1971Four-Power Agreement on Berlin

Four-Power Agreement on Berlin is signed by the United Kingd...
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1949
1961
1971
1975
1979

🕊️ Berlin Blockade Ends

The Soviet blockade of Berlin ends with the re-opening of access routes to Berlin. The airlift continues until September, in case the Soviets re-establish the blockade. Brune argues, "Moscow realized the blockade had not been successful – it had drawn the Western powers closer together rather than dividing them. Finally, Western countermeasures had inflicted considerable damage on the economic life of East Germany and the other Soviet satellites."
Berlin Blockade Ends (1949)
Berlin BlockadeBerlin AirliftGermanyCold WarUSSREuropeContainment

🧱 Berlin Wall Construction Begins

The Berlin Wall is built by the Soviets following the breakdown in talks to decide the future of Germany.
Berlin Wall Construction Begins (1961)
BerlinGermanyCold WarUSSREuropeDivisionIron CurtainEast Germany

⚔️ Checkpoint Charlie Standoff

Checkpoint Charlie standoff between US and Soviet tanks begins.
Checkpoint Charlie Standoff (1961)
BerlinGermanyCold WarUSUSSREuropeTensionsMilitaryCrisis

🤝 Four-Power Agreement on Berlin

Four-Power Agreement on Berlin is signed by the United Kingdom, the Soviet Union, France, and the United States.
Four-Power Agreement on Berlin (1971)
BerlinGermanyCold WarTreatyUSUSSREuropeInternational RelationsDivided Germany

✍️ Helsinki Accords Signed

Helsinki Final Act of the Conference on Security and Co-operation in Europe signed by the United States, Canada, the Soviet Union and Europe.
Helsinki Accords Signed (1975)
Helsinki AccordsEuropeUSUSSRDétenteCold WarSecurityHuman RightsAlliances

☢️ SALT II Agreement Signed by US and USSR

U.S. President Jimmy Carter and Soviet leader Leonid Brezhnev sign the SALT II agreement, outlining limitations and guidelines for nuclear weapons.
SALT II Agreement Signed by US and USSR (1979)
SALT IInuclear armstreatyUSUSSRCold Wararms control