Stalin was determined to capture West Berlin and gain concessions from the West
Stalin set up a blockade between East and West Berlin in 1948 to try to force the Western Allies to give up control of West Berlin and to prevent the flow of resources and people between the two parts of the city.
How the Soviet's react to the blockade
The population of West Berlin at the time of the blockade and airlift (1948-49) was about 2 million.
Stalin started the Berlin Blockade in 1948 as a first step in a plan to pull West Germany into the Soviet sphere of influence. He expected West Berlin to eventually begin accepting supplies from Soviet East Germany, effectively bringing all of Berlin under Soviet control. He believed that if he could control Berlin, West Germany would soon follow.
Stalin imposed a blockade on Berlin for 11 months in an attempt to drive the Western Powers control out of West Berlin. As Berlin was in the Soviet bloc of Germany, he closed off all access to West Berlin so no resources could get through. this included food, coal for electricity etc.. The West Powers did not allow this to stop them and used the three air corridors, which they were still able to use, to supply West Berlin will all it needed. It was a massive airlift with planes flying into West Berlin constantly. After 11 months, Stalin saw that the Western Powers were not budging and ended the blockade. hope that helps!
The Berlin Airlift was in reaction to the Berlin Blockade. The United States and allies delivered supplies to West Berlin.
Stalin's purpose in the Berlin Blockade, which began in June 1948, was to exert pressure on the Western Allies by cutting off access to West Berlin in an attempt to force them to abandon the city. He aimed to consolidate Soviet control over East Germany and to challenge the legitimacy of Western influence in Germany. By isolating West Berlin, Stalin sought to demonstrate the vulnerability of the Western powers and to compel them to negotiate on terms favorable to the Soviet Union. Ultimately, the blockade aimed to strengthen the Soviet position in Europe amid rising tensions of the Cold War.
The Soviet blockade of West Berlin, known as the Berlin Blockade lasted from 24 June 1948 - 12 May 1949.
The Berlin Blockade (defeated by air transport planes from West Germany) was in 1948. The Berlin Wall was built in 1961 and lasted until 1989. The Berlin Blockade was first, before the construction of the Berlin Wall.
The Berlin Blockade (Airlift) lasted from June 1948 till May 1949. After the end of the blockade the allies continued to airlift essentials into West Berlin to order to have a stockpile, just in case the blockade was renewed (which didn't happen).
Stalin did not blockade Berlin; he was already deceased at that time, and the blockade was created by Nikita Kruschev. President Kennedy's response was to airlift supplies into West Berlin, thus defeating the blockade of the roads. At the time, Kennedy famously said "Ich bin ein Berliner" meaning, I am a Berliner.
In 1948 and 1949, Stalin decided to impose a blockade on West Berlin as part of an overall plan to bring West Berlin, then the whole of the western portion of Germany (still occupied by French, British, and American forces), into union with Soviet-controlled East Germany. By closing land-access to West Berlin, Stalin considered that the city would soon require Soviet assistance and thereby come under Soviet control.