Respuesta :

Answer:

German and Poland

Explanation:

The start of the war in Europe is generally held to be 1 September 1939, beginning with the German invasion of Poland; the United Kingdom and France declared war on Germany two days later.

It is true that the second World War began with an invasion of Poland by Germany.

How did WWII begin?

In 1939, Hitler decided to attack Poland and when Britain and France realized this, they warned Germany that an invasion of Poland would lead to war.

Germany under Hitler, decided to go ahead anyways and invaded Poland. This led to Britain and France declaring war on Germany and beginning the second World War.

Find out more on WWII at https://brainly.com/question/1119543.