Answer:
B.
Explanation:
The Blitzkrieg meant "lightning war". It was aggressive and devastating to many countries. They used planes to bomb cities in succession and then came in with motorized troops to impose even more terror on their subjects.
I believe they invented sonar equipment to see enemy u boats from Germany
The correct name is National Liberation Front of South Vietnam, also known as Viet Cong.
This massive political organization counted with its own army, the People's Liberation Armed Forces of South Vietnam (PLAF). They fought against the US and forces from South Vietnam during the Vietnam War, with the aim of releasing the Southern half of the country from imperialism and capitalism. Eventually, they ended up becoming the war winners.
You need to be more speific . What fire are you speaking of
Because with out there flying machine we wouldn't have aviation
