Crossword WW1

What was the reason Europe invaded Africa?
Why did America join the war?
belief that a strong military force should be maintained and used aggressively to defend or promote national interests
the military alliance formed between Russia, Great Britain and France before World War I
naval warfare in which submarines sink vessels such as freighters and tankers without warning
a wearing down or weakening of resistance, especially as a result of continuous pressure or harassment
two sharp conflicts that heralded the onset of World War 1
secret agreement between Germany, Austria-Hungary, and Italy formed in May 1882 and renewed periodically until World War 1
military conflict in which the contenders are willing to make any sacrifice in lives and other resources to obtain a complete victory
a fixed allowance of provisions or food
when countries join forces or worked together to achieve a certain goal
an agreement between two or more parties
a group of nations fighting against the Allied Powers during World War 1
a form of communication to distribute information. It is always biased
an authoritative command especially
the effective end of a war, when the parties agree to stop fighting
A British passenger ship sunk by a German submarine off the coast of Ireland in 1915