On December 20, 1989, the invasion, called Operation Fair Cause, overthrew the government of Manuel Noriega in Panama. The consequences were of a political, economic and mainly humanitarian nature.
The conflict has claimed many lives of Panamanian civilians. The dictator Noriega was arrested and convicted in the United States. Democratic elections were called, being elected Guillermo Endara, posed in 1990 putting an end to the dictatorship that began in 1968.
<span>He was not able to establish "New Rome" because Western Rome's armies were too strong and maintained control.</span>
The Homestead Act signed in 1862 opened the settlement in the western US, encouraging Americans including freed slaves, provided they never took up arms against the US government, could claim up to 160 acres of federal land under the basis that land had to be cultivated or use to build a house.
While I cannot see the map, the answer is "Much of the Incan civilization was situated in mountainous areas."
