On a Coast Line somewhere
1914
the use of chemical weapons.
the use of chemical weapons.
Yes, because the two sides were very evenly matched for much of World War 1.
The United States entry into the war
The entry of the U.S. into the war.
Stalemate.
Would you mind reposting your question with a little more information? There was a stalemate in most of World War I, but World War II happened in so many places, that I do not know of the occurence in your question . . .
no one gains or looses ground
8 years
On a Coast Line somewhere
The stalemate generally refers to the Trench warfare in France 1915-1918.
the entry of the U.S. into the war.
They did help break the stalemate.
To break the stalemate of the First World War.
stalemate