Fresh manpower was needed to break the stalemate.
No.
The war ended in a stalemate.
The entry of the U.S. into the war.
stalemate
They did help break the stalemate.
To break the stalemate of the First World War.
Something was needed to break the stalemate (to breach the defenses); tanks could do that.
They used poisoned gasses.
Stalemate=cold war.
Fresh manpower was needed to break the stalemate.
Which war?
We'll break for a week, as our bargaining has come to a stalemate.
The stalemate was already firmly established before poison gas was ever used. The leaders turned to using gas in an effort to break the stalemate. They hoped to wipe out all defenders of a section of the enemy lines, allowing them to break through over the gassed area and possibly begin to roll up the enemy lines to either side of the gassed area, and ultimately to break out of the trenches and resume a war of movement.
.
what were two causes of the stalemate in the west?
The United States entry into the war