<span> is the governmental body that regulates political action committees (PACs). To which branch of the federal government did the National Rifle Association submit its brief in support of super PACs in Citizens United</span>
Byzantium/Constantinople was conquered in 1451, but the empire continued to decline starting around the 18th or 19th centuries. It officially died in WWI. As for how long it was a major threat to Europe, the empire's prime was the 16th century, under Suleiman the Magnificent.
Answer:
Early American Indian Wars
But no matter which side they fought on, Native Americans were negatively impacted. They were left out of peace talks and lost additional land. After the war, some Americans retaliated against those Indian tribes that had supported the British.