The Airn Curtain depictit as a black line. Warsaw Pact
kintras on ane side o the Airn Curtain appeir shadit reid; NATO
members on the ither shadit blue; militarily neutral kintras shadit gray. The black dot represents Wast Berlin
, awtho communist-ruled, remeened lairgely independent o the twa major blocs an is shadit green. Communist Albanie
breuk aff contacts wi the Soviet Union
in the early 1960s, alignin itself wi the Fowkrepublic o Cheenae
efter the Sino-Soviet split
; it appears stripe-hatched wi grey.