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THE COLD WAR BEGINS
Unit 11
THE ORIGINS OF THE
COLD WAR
GUIDING QUESTIONS
 How did the conferences at Dumbarton Oaks and Yalta
attempt to shape the postwar world?
 Why did the Potsdam Conference further increase tensions
between the United States and the Soviet Union?
TERMS TO KNOW




Charter
Satellite nations
Iron Curtain
Liberate
BUILDING A NEW WORLD
The United Nations
•
•
•
•
•
•
Delegates from 39 countries met at
Dumbarton Oaks, D.C. in 1944
Created the United Nations
UN would be composed of a General
Assembly (Members would have 1 vote)
and a Security Council with 11 members(5
permanent members would have veto
power (Britain, France, China, USSR, U.S.))
April 25, 1945- 50 countries met in San
Francisco to design the UN charter
(constitution)
General Assembly- vote on resolutions and
choose non-permanent members of
Security Council
Security Council- responsible for
international peace and security and ask
members to use military force to uphold a
UN resolution
The Yalta Conference
•
•
•
•
•
Roosevelt, Churchill, and Stalin met in
Yalta in Feb. 1945
Agreed to recognize the Polish government
set up by USSR as long as members of
prewar Polish government were included
and free elections were held
Declaration of Liberated Europe- stated all
people could choose form of government
they wanted. Europeans could create
democratic organizations and temporary
governments and promised free elections
and a government that represented the
people
Germany was split into 4 zones with
Britain, France, U.S. and USSR controlling
one zone; Berlin was split as well (Inside
USSR zone)
Germany forced to pay reparations
CONFLICT LEADS TO COLD WAR
 Soviets began breaking the agreements made at Yalta shortly
after the meeting
 Pressured the Romanian king into creating a Communist government
 Decided not to allow more than 3 non-Communist Poles to serve in
the 18-member Polish government
 Did not allow free elections in Poland
 United States and Soviet Union became more hostile to each
other after WWII leading to the Cold War
 Era of conflict and competition between the U.S. and Soviet Union Lasted from 1946-1990
 No actual fighting took place
POST-WWII ISSUES
Soviet Union
•
•
•
•
Wanted to keep Germany
•
weak
Wanted countries between
them and Germany under •
Soviet control
Wanted to spread
•
communism
Wary of capitalist nations
•
United States
Believed Depression was
caused by decrease in
trade
Decrease in trade could
also cause war
Felt increase in trade was
way to economic growth
and would lead to peace
Believed free enterprise
system, focusing on
private property and little
government involvement
in economy, was best
route to prosperity
United Nations Policy
•
•
•
•
Met in December 1946;
Convention on the
Prevention and
Punishment of the Crime
of Genocide
Passed the first U.N.
human rights treaty- made
genocide punishable
internationally
Eleanor Roosevelt oversaw
UN Commission on
Human Rights in 1948
Wrote the Universal
Declaration of Human
rights- stated rights every
human being is born with
POTSDAM CONFERENCE
 President Truman and Stalin met in Potsdam in July 1945
 Truman was convinced industry was key to Germany’s survival
 Wanted economy to grow stronger so people did not turn to
communism
 Agreements:
 Stalin and USSR could take reparations from their zone of Germany
 Machinery and equipment
 Allows would allow industry to grow in other zones
 Offered Stalin a small amount of industrial equipment from other
zones
 USSR zone was mostly agricultural
 Soviets had to pay a portion with food shipments
 Truman offered to accept the new German-Polish border the Soviets
established
THE IRON CURTAIN
 Soviet army presence in Eastern Europe aided in creation of
pro-Communist governments
 Satellite nations- countries under the control of the Soviet Union; Had
to remain Communist and follow USSR policy
 Poland, Romania, Bulgaria, Hungary, and Czechoslovakia
 Formation of the Iron Curtain
 Division of Europe between Communist Eastern Europe and
Democratic Western Europe
 Coined by Winston Churchill in a 1946 speech
DISCUSSION QUESTIONS
 In what way could Roosevelt and Churchill be said to have
“given in” to Stalin?
 How did the UN agreement against genocide address issues
that had arisen in World War II?
EARLY COLD WAR
YEARS
GUIDING QUESTIONS
 What was the policy of containment?
 Why was the Korean War a major turning point in the Cold
War?
TERMS TO KNOW
 Containment
 Limited war
TRUMAN’S CONTAINMENT POLICY
 Containment- Taking measures to prevent the spread and
extension of communism in other countries
 Truman believed that keeping communism within its present
territory through either diplomatic, economic, or military
actions would result in the downfall of communism
 Iran Crisis
 Soviets did not withdraw troops from northern Iran after WWII as
promised
 U.S. told Soviets to withdraw and sent the USS Missouri into eastern
Mediterranean Sea
 Soviet forces withdrew
CONTAINMENT POLICIES
Truman Doctrine
•
•
•
“ Must be the policy of the United States to
support free peoples who are resisting
attempted subjugation by armed
minorities or by outside pressures”
Promised to fight the spread of
communism worldwide
Sent $400 million in aid to Turkey and
Greece to help prevent the spread of
communism
Marshall Plan
•
•
•
•
Offered American financial assistance to
European countries to help rebuild their
economies
Offered to Soviet Union and satellite
nations but was rejected
Greatly aided in the recovery in economies
of Western European nations, weakened
people’s interest in communism, and
opened new markets for trade
Sent over $13 billion in aid to 16 countries
in a 4 year period
THE BERLIN AIRLIFT
 In 1948, West Germany was formed (Federal Republic of
Germany)
 U.S., Britain, and France merged zones (Also merged zones in Berlin)
 Allowed Germans to have their own government but could not have a
military
 Soviet zone was formed into the German Democratic Republic
 In June 1948, Soviets blockaded West Berlin
 Convinced that they would not be able to get reparations
 Wanted to force the U.S. to rethink allowing the formation of West
Germany or give up West Berlin
 Berlin Airlift began in June 1948 and continued through Spring
of 1949
 More than 2 million tons of supplies were flown into Berlin
 Stalin lifted the blockade on May 12, 1949
 Showed how determined the U.S. was to contain communism
CREATION OF NATO AND THE WARSAW
PACT
 North Atlantic Treaty Organization (April 1949) - mutual
defense alliance between the United States and many western
European countries
 Originally included 12 countries
 Agreed to come to the aid of any member country that was attacked
 West Germany was allowed to rearm and was allowed to join NATO in
1955
 Warsaw Pact- mutual military alliance between the Soviet
Union and Eastern European countries
 In response to formation of NATO
DEVELOPMENTS IN ASIA
Chinese Revolution
•
•
•
•
•
•
•
•
Communist leader Mao Zedong led
revolution against Nationalistic
government ran by Chiang Kai-Shek
U.S. government sent $2 billion of aid to
Nationalistic government starting in the
mid-1940s
Communist had taken Beijing by 1949
U.S. stopped sending aid to Chinese
Nationalists, who then fled to Taiwan in
August 1949
Communist formed the People’s Republic
of China in October 1949
Early 1950’s, China and USSR signed an
alliance treaty
U.S. kept diplomatic relations only with
Nationalist Chinese in Taiwan
Kept Communist People’s Republic of
China out of the U.N.
Japanese Policy
•
•
•
•
Douglas MacArthur was in charge of
occupied Japan
Introduce democracy and keep Japan from
threatening war
Once China became Communist, U.S.
adopted policies to encourage quick
recovery of Japan’s industrial economy
U.S. saw Japan as the key to defending
Asia against communism
THE KOREAN WAR
 U.S. and Soviet troops had entered Korea to disarm the Japanese
troops based there af ter the end of WWII
 Korea was divided at the 38 th parallel
 Soviets controlled the north
 Formed a Communist government
 U.S. troops controlled the south
 Formed a U.S.- backed government
 On June 25, 1950 Nor th Korean troops invaded the south and quickly
pushed back South Korean forces
 Soviets had given military aid to North Koreans
 Truman called on UN to act and ordered U.S. naval and air power to
take action
 UN troops were pledged to help fighting
 General MacArthur was sent from Japan to Korea
 On September 15, 1950, MacAr thur ordered an attack at Inchon,
behind enemy lines
 Were able to push the North Koreans back across the 38 th parallel
 MacArthur, under orders from Truman, pushed the North Koreans to the Yalu
River (The border of China)
CHINA ENTERS THE WAR
 China saw the advancing U.S. troops as a threat
 Warned UN troops to stop advance
 Chinese forces crossed Yalu River in November 1950
 Drove the UN forces back across the 38 th parallel
 MacArthur demanded approval to expand war against China
 Asked for a blockade of Chinese ports
 Use Chinese Nationalist forces
 Wanted to use atomic weapons against Chinese cities
MACARTHUR GETS FIRED
 After Truman refused to expand the war, MacArthur began to
publically criticize the president
 Said it was a mistake to keep the war limited
 Felt limited war was a form of appeasement which would lead to a
bigger war
 Truman fired MacArthur in April 1951 for failing to follow
orders
 Had to show he was in charge of military
 MacArthur remained very popular
 Came home to hero’s welcome and parades
 Many Americans criticized Truman
 Congress and military leaders support Truman’s decision
 Policy of limited war- a war fought to achieve a limited objective
KOREAN WAR ENDS
 By mid-1951 , UN forces had pushed Chinese and North Korean
forces back across the 38 th parallel
 Small, expensive, and unpopular battles continued
 Dwight Eisenhower became president in 1952
 Hinted that the U.S. might use a nuclear attack in Korea
 July 1953, armistice was signed ending the war
 Battle line between the two sides in Korea became the border between
North and South Korea
 Very similar to border before the war
 Separated by a Demilitarized zone
 U.S. troops still based in Korea to help protect border
 No official peace treaty has been signed ending the war
 More than 33,600 U.S. soldiers died in action
 20,600 died from other accidents or disease
KOREAN WAR CHANGES POLICY
 Korean War showed that communism had spread outside of
Europe into Asia
 U.S. states began to build up its military and became more
militarily involved in Asia
 U.S. signed defense agreements with Japan, South Korea, and
Taiwan
 U.S. formed the Southeast Asia Treaty Organization in 1954
 U.S. began sending aid to French forces fighting Communists
in Vietnam
DISCUSSION QUESTIONS
 Why would Soviet leaders have distrusted American leaders
af ter the war?
 Why would Soviet leaders have wanted a buffer zone around
the Western borders of the Soviet Union ?
 How did the Truman Doctrine and the Marshall Plan address
the spread of communism?
COLD WAR AND
AMERICAN SOCIET
GUIDING QUESTIONS
 How did the post- World War II Red Scare compare and
contrast with the one that followed World War I?
 How did fears of nuclear war af fect American society?
 Why did many Americans believe Senator McCarthy’s
accusations?
TERMS TO KNOW







Subversion
Loyalty review
Perjury
Censure
Fallout
McCarthyism
blacklist
A NEW RED SCARE
 Fear that Communist were trying to take over the world
 Soviet defector revealed documents that Soviets were trying
to infiltrate American and Canadian agencies
 Wanted information on the atomic bomb
 Search for spies grew into general fear of Communist
subversion
 Effort to weaken society and overthrow its governmnet
TRUMAN LOYALT Y REVIEW PROGRAM
 Started in early 1947
 Checked, screened, the loyalty of all federal employees in the
U.S. government
 Between 1947-1951, more than 6 million federal employees
were screened for loyalty
 Federal Bureau of Investigation looked closely at about
14,000 people
 Many people quit their jobs under pressure
 Others fired for “questionable loyalty”
HOUSE UNAMERICAN ACTIVITIES
COMMITTEE
 Group formed in 1938 to look into activities that could be
harmful to the United States
 FBI director J. Edgar Hoover urged HUAC to hold public
hearings to root out Communists, “Communist sympathizers”,
and “fellow travelers”
HUAC HEARINGS AND CASES
Hollywood on Trial
•
•
•
•
One of first trials focused
on film industry
Ronald Reagan testified
that there were
Communists in Hollywood
“Hollywood 10”- 10
screenwriters used 5th
Amendment rights to
protect themselves from
self incrimination
Producers began to
blacklist anyone who
might possibly be a
Communist and those who
refused to cooperate with
HUAC
Alger Hiss
•
•
•
•
Magazine editor and
former Communist Party
member Whitaker
Chamber named Alger
Hiss as a spy
Alger Hiss was a former
diplomat who worked in
the Roosevelt
administration
“Pumpkin papers”Chambers provided secret
papers and microfilm
proving Hiss had lied to
HUAC
Hiss was convicted of
perjury, lying under oath
The Rosenbergs
•
•
•
•
Julius and Ethel
Rosenberg were arrested
and charged with being
spies for the Soviets
They were sentenced to
death and executed in
June 1953
Many felt the Rosenbergs
were victims caught in the
wave of anti-Communism
Venona documents gave
strong evidence that
Rosenbergs were guilty of
stealing nuclear secrets
for the Soviets
JOSEPH MCCARTHY
 In February 1950, Senator Joseph McCarthy claimed to have a
list of more than 200 Communists who were working inside
the State Department
 Never shared his list
 McCarthy gave out a booklet accusing Democratic Party
leaders of corruption and protecting Communists
 Targeted Secretary of State Dean Acheson as being a tool of Stalin
 Accused George C. Marshall, former army chief of staff and secretary
of state, of being disloyal
 Many Americans accepted McCarthy’s claims
 Fears about communism
MCCARRAN ACT
 In 1950, Congress passed the Internal Security Act, or
McCarran Act
 Made it illegal to try and set up a dictator -run government in the
United States
 Required all Communist-related organizations to publish their records
and register with the U.S. attorney general
 Restricted Communists from receiving passports
 Communists could be arrested and put in jail in cases of national
emergency
 President Truman vetoed the bill, however Congress easily
overrode his veto
 Supreme Court cases have since limited the power of the McCarran
Act
MCCARTHYISM AND THE FALL OF
MCCARTHY
 McCar thy became chairman of the Senate subcommittee on
investigations in 1953
 Forced government officials to testify about suspected Communist influences
 Usually had very weak evidence
 McCar thyism- McCar thy’s practice of harming reputations with vague or
unfounded charges
 Made shocking claims that were not backed with evidence
 Questioned witnesses harshly and would not accept their answers
 People were afraid to challenge him
 Suppor t for McCar thy began to fall during televised hearings about
Soviet spies in the U.S. Army
 Questioned and bullied officers
 Accused them of misconduct
 In late 1954, the Senate passed a vote of censure, or formal
disapproval, against McCar thy
 Lost all influence in Senate
 Died in 1957
LIFE DURING THE EARLY COLD WAR
Facing Atomic Weapons
•
•
•
Americans shocked by Soviets successfully
testing Hydrogen bomb in 1953
Schools built bomb shelters and held
bomb drills
Some families built their own fallout
shelters to protect them from nuclear
fallout- radiation that stays after a nuclear
blast
Popular Culture
•
•
•
•
Cold War themes appeared in films, plays,
television, music, and popular fiction
The Crucible criticized the Communist with
hunts
Tomorrow written by Philip Wylie described
the horrific effects of nuclear war on an
unprepared U.S. city
Hiroshima gave six original descriptions of
the bombing of Hiroshima, Japan
DISCUSSION QUESTIONS
 How did the atmosphere of fear contribute to Americans'
initial support of McCarthy ?
 How did everyday Americans react to the tensions of the Cold
War?
EISENHOWER’S COLD
WAR POLICIES
GUIDING QUESTIONS
 How were the policies of massive retaliation and
brinkmanship dif ferent from previous military policies?
 Why did President Eisenhower want to use covert operations
to combat the spread of communism??
TERMS TO KNOW




Massive retaliation
Brinkmanship
Covert
Military -industrial complex
ELECTION OF 1952
 Many Americans wanted a change in leadership by the end of
1952
 Felt that Truman’s foreign policy was not working
 Soviets had tested an atomic bomb
 China was a Communist nation
 Korean War
 Democrats nominated Adlai Stevenson
 Truman did not run for reelection
 Stevenson was governor of Illinois
 Republicans nominated Dwight D. Eisenhower
 National hero who had helped win World War II
 Eisenhower won the election in landslide
EISENHOWER’S FOREIGN POLICY
 Eisenhower believed nuclear weapons provided better value
for the money than keeping a large and expensive army
 Believed in a policy of massive retaliation
 Threatening to use nuclear weapons in order to avoid wars altogether
 Eisenhower was able to cut military spending from around
$50 billion to about $34 billion
 Decreased size of army
 Increased the nuclear arsenal from about 1,000 to about 18,000
bombs between 1953-1961
 Many critics were worried about President Eisenhower’s
willingness to threaten nuclear war to maintain peace
 Brinkmanship- the willingness to go to the brink of war to force the
other side to back down
EARLY CRISES FOR EISENHOWER
Taiwan Crisis
•
•
•
•
•
•
•
In fall 1954, China threatened to take over
two islands off the China’s coast controlled
by the Chinese Nationalists
Eisenhower saw Taiwan as an antiCommunist barrier in Asia
China began bombing islands and
announced Taiwan would be freed
Eisenhower asked Congress to authorize
use of force to defend Taiwan
Eisenhower warned Chinese that U.S. naval
forces would fight aby attack on Taiwan
Hinted that nuclear weapons would be
used to stop an invasion
China backed down
Suez Crisis
•
•
•
•
•
•
•
Eisenhower did not want Arab nations to
side with Soviet Union, so Secretary of
State Dulles offered to help Egypt pay for a
dam on the Nile River
Congress would not approve the deal
because Egypt had bought weapons from
Communist Czechoslovakia
Egyptians took control of the Suez Canal
from the Anglo-French company that
controlled it
British and French troops invaded Egypt in
Oct. 1956
Soviet Union threatened rocket attacks on
Britain and France and offered to send
troops to help Egypt
Eisenhower put U.S. nuclear forces on alert
British and French called off invasion
under pressure from U.S.
EISENHOWER AND COVERT OPERATIONS
 Eisenhower used the Central Intelligence Agency to carry out
covert, hidden, operations throughout the world
 Many CIA operations took place in developing nations, nations
with mainly farming economies
 Blamed European imperialism and U.S. capitalism for their problems
 Leaders looked to the Soviet Union as a model of how to industrialize
their nations
 Threatened to nationalize foreign businesses operating in their
countries
 CIA covert operations aimed to replace anti - American leaders
with pro- American leaders
COVERT OPERATIONS
Iran
•
•
•
•
In 1952, Iranian Prime
Minister Mohammad
Mossadegh nationalized
the Anglo-Iranian Oil
Company and was posed
to make a deal with Soviet
Union
Pro-U.S. shah of Iran tried
to force Mossadegh out of
power but failed and fled
into exile
CIA quickly sent in agents
to organize riots and to
arrange a coup
Mossadegh was removed
from power and the shah
returned to Iran
Guatemala
•
•
•
•
•
Communist Jacobo Arbenz
Guzman took office in 1951
Land reform program took
over large areas of land,
including land owned and run
by the American-owned United
Fruit Company
Communist Czechoslovakia
delievered arms to Guatemala
in 1954
CIA gave weapons to the
opposition and trained them
at secret camps in Nicaragua
and Honduras
CIA trained forces invaded
Guatemala and Arbenz
Guzman left office
Eastern Europe
•
•
•
•
Nikita Khrushchev took
power in Soviet Union in
1956 after death of Stalin
(1953)
CIA got a copy of a secret
speech given by
Khrushchev attacking
Stalin’s policies and
distributed it throughout
Eastern Europe
Riots began occurring
throughout Eastern Europe
Khrushchev sent tanks
and the army in to defeat
a rebellion in Hungary
EISENHOWER DOCTRINE
 Policy which authorized the use of military force if the
president felt it was necessary to help Middle Eastern nations
resist communism
 Extension of the Truman Doctrine and the policy of containment to
the Middle East
 In July 1958, the president of Lebanon asked for help from
U.S. to prevent spread of communism there
 Rebels backed by Egyptian president and Soviets took power in Iraq
 Eisenhower ordered 5,000 marines to go to Lebanese capital
 Forces withdrew after Lebanese government was safe
THE U-2 INCIDENT
 In 1960, Eisenhower and Khruschev were expected to hold a
summit in Paris
 Shortly before the summit began, the Soviet Union shot down a
U.S. U-2 spy plane




Eisenhower claimed the aircraft was a weather plane
Khrushchev produced the pilot, Francis Gary Powers
Eisenhower would not apologize
Khrushchev broke up the summit
 Eisenhower prepared to leave presidency
 Warned about the military -industrial complex
 Relationship between the military and the defense industry
 Left presidency disappointed and saddened
 Communist took hold in Cuba (Castro)
 Military advisors sent to help South Vietnamese
 Lasting peace was not in sight
DISCUSSION QUESTIONS
 How might the rise and spread of communism influence
American foreign policy?
 What is one possible strength of Eisenhower’s foreign policy ?
 What is one possible weakness of Eisenhower’s foreign
policy?