Answer:
the Schelieffen Plan
Explination:
The Schelieffen Plan devised the decade before the start of the World War 1 was a failed strategy for Germany to win World War II
Answer:
Indus River Valley
Explanation:
Modern day Punjab and Sindh provinces were proven to be the Indus's two largest cities : Harappa and Mohenjo-daro
The plague began to spread through European ports (city on the water)
Britain and France declared war on Germany because it invaded Poland in 1939.
