After Russia fell to the Communists in 1917, the Red Scare enveloped America after one nation also fell to Communism and one nearly did fall. What were these two other nations?

Germany
France
Italy
Hungary

Question

After Russia fell to the Communists in 1917, the Red Scare enveloped America after one nation also fell to Communism and one nearly did fall. What were these two other nations?

Germany
France
Italy
Hungary

angel.candy · Answer

The country that was also communist was Mongolia, whose Communist party was formed under Chinese Occupation (but China was not yet communist). 

The country that almost fell was Hungary and the reason it didn't was an invasion by Romania.