Which of the following events occurred in 1961?

Abuilding of the berlin wall

Bthe cuban missile crisis

Cthe poznan uprising

Dthe fall of china user: after world war ii germany and berlin were partitioned and divided between which four countries?

Au.s., soviet union, france, and italy

Bu.s. , soviet union, britain, and italy

Cu.s., soviet union, greece, and turkey

Du.s., soviet union, britain, and france