They got to know with the photographs from the U - 2 spy plane.
<em>Hope this helped! :)</em>
Answer:
1) Part of foreign policy
2) Part of foreign policy
Defending the country from foreign threats is the job of the national or federal government. They control the military.
The first developed societies showed up in Nubia before the time of the First dynasty of Egypt (3100-2890 B.C.E.). Around 2500 B.C.E., Egyptians began moving south, and it is through them that most of our knowledge of Kush (Cush) comes. This expansion was halted by the fall of the Middle Kingdom of Egypt. About 1500 B.C.E. Egyptian expansion resumed, but this time encountered organized resistance. Historians are not sure whether this resistance came from multiple city states or a single unified empire, and debate over whether the notion of statehood was indigenous or borrowed from the Egyptians. The Egyptians prevailed, and the region became a colony of Egypt under the control of Thutmose I, whose army ruled from a number of sturdy fortresses. The region supplied Egypt with resources, especially gold. Although ruled by foreigners from about 1500 until about 780 B.C.E. the people of Kush prospered, enjoying internal and external peace. They greatly benefited from their physical location on important trade routes and appear to have taken full advantage of this by developing a commercial
According to the National Archives "The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures."
So, this provides for a Federal and a State option for passing amendments.
