Trench warfare began after germany failed in its initial plan to seize france and bring a quick end to the war. negotiate a temporary truce with the allied forces. attack the allies by sea with its powerful navy. storm across the eastern front to attack russia.

Trench warfare began after Germany failed in its initial plan to seize France and bring a quick end to the war.

for why it was for independence

becasue in the south they disallowed slavery but in the north slavery was illegial this boilled into because mexico wanted slavery