At the end of the second world war the cold war had begun
The world lay divided between two great superpowers the united states and the soviet union
The cold war would not be a conventional war with the two sides never directly fighting
Instead it would be an ideological battle between communism and capitalism
Both sides would stockpile nuclear weapons with questions over how to use control and eliminate them becoming central to the conflict
After the second world war europe lay divided between two camps
The soviet union the world's leading communist power would rule over what would become known as the eastern bloc
The united states the world's leading capitalist power would also emerge as a post-war superpower
Hostilities began when stalin delayed the removal of soviet troops from iran and pressured turkey into giving him control over the turkish straits
Truman doctrine
A policy aimed at containing the soviet union and would become the basis of american cold war strategy for years to come
The marshall plan provided almost 13 billion dollars of financial aid encouraging economic integration and the promotion of free markets
Germany was split in half after the war with the soviets occupying the east and britain france and america occupying the west
In june 1948 stalin would begin the berlin blockade stopping all ground access to the city
In response to soviet expansion and influence nato the north atlantic treaty organization was created in 1949
The cia would be established in september 1947 with the organization growing in size and strength over the coming years
In 1953 and 54 the cia would overthrow the leaders of iran and guatemala installing highly unpopular dictators in their place
In 1950 communist north korea invaded south korea
The korean war would drag on for three years with the armistice of july 1953 leaving it so there was no clear victory for either side
After stalin's death in 1953 nikita khrushchev had become leader soon creating the warsaw pact to counter the growing power of nato
In november 1956 khrushchev would threaten britain and france with rocket weapons after they invaded egypt
In 1961 khrushchev authorized the construction of the berlin wall creating a physical barrier between east and west berlin
In the bay of pigs invasion kennedy attempted to topple castro from power using a group of cia-trained cuban exiles but it would turn out to be a disaster
In 1962 khrushchev sent nuclear missiles to cuba causing kennedy to begin a naval blockade of cuba
A confrontation in the atlantic almost ended in disaster with a soviet submarine captain ordered to launch nuclear torpedoes but one officer refused to go through with it
After kennedy's assassination in 1963 his vice president lyndon b johnson was left to deal with vietnam
The vietnam war was deeply unpopular and in 1968 protests would break out across the western world
By 1964 the soviet union had been going through several internal difficulties with khrushchev having been deposed and replaced by leonid brezhnev
In late 1969 nixon began talks with brezhnev about a strategic arms limitation treaty or salt which would freeze the existing number of intercontinental ballistic missiles on both sides
When ronald reagan assumed the presidency in 1981 the conventional wisdom of how to deal with the soviet union was falling apart
Reagan's policy was called peace through strength with the cornerstone being the strategic defense initiative or sdi nicknamed star wars
Gorbachev would introduce perestroika or restructuring to reform the economy and glasnost or transparency to address corruption and political unrest
In december 1988 gorbachev would make a speech to the united nations vowing to cut the soviet ground force commitment in eastern europe by half a million men
In 1989 a string of democratic revolutions would see nearly every communist government ousted from power
On november 9th the berlin wall would come down and germany itself would be reunited
In 1991 the soviet union would collapse dissolving into 15 independent states