How did the world come to the brink of a second world war

Throughout the 1930s, several eventsired to push the world back to the brink of war. The Spanish Civil War, the Anschluss (annexation) of Austria, the occupation of the Sudetenland and the subsequent invasion of Czechoslovakia all became key components of  that was Europe in the late 1930s.

Explanation:

austria

hugary

yugoslavia

czechoslovakia

i also think he is correct. i believe they came to washington to protest their rights.