Berlin Brigade was a US Army brigade-sized garrison based in West Berlin during the Cold War . After the end of World War II , under the conditions of the Yalta and Potsdam agreements , the Allied forces occupied West Berlin . This occupation lasted throughout the Cold War . The French Army also had units in Berlin , called Forces Françaises à Berlin and the British Army 's unit in Berlin was the Berlin Infantry Brigade
Yalta
Yalta Conference
Berlin Brigade