Initially Israel refused to abide by the truce, so the USSR proposed it should propose it militarily and the soviets warned they would go in alone if the US refused
Salvador Allende was democratically elected leader but was viewed as another Castro because he threatened US company interest in copper & silver mines
After exerting economic pressure by withdrawal of aid ,US backed Augusto Pinochet staged military coup in Sep 1973 & Allende's communist reforms were reversed
July 1973 Mohammad Daoud Khan led a coup creating an Afghan state in 1970s
Left-wing people's democratic party of Afghanistan had initially supported Daoud's regime but it tried to increasingly weaken communist influence in Afghanistan
In 1978 the PDPA took power under Muhammad Taraki, his policies of secularisation of govt, advancement of women's rights were viewed as anti-Islam
A civil war erupted & Amin took control yet alienated many Afghans so was viewed as a liability to the USSR
In fear of a loss of soviet influence & spread of instability along the USSR's borders shared with Afghanistan , the soviets invade in 1979
Brezhnev justified the invasion through the Brezhnev doctrine of Nov 1968