Answer:
It depicts the Russians attacking the Americans, turning America under communism.
Explanation:
It states this by showing the flag on fire in the background, people attacking others with uniforms and such. Also, it mentioning communism I'm assuming this was back then in the Red Scare thinking random people could be communists, etc etc. Hope it helps ! :)
On this day in 1939, in response to Hitler’s invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.