Although the effectiveness of these tactics can be question, it was in "a Korea and Indochina" that the Eisenhower administration effectively use brinkmanship, since this was part of the Cold War.
The Great Pyramid of Giza was built as the tomb of Pharaoh Khufu. It is part of a complex of 3 large pyramids in the Giza Necropolis located in modern Cairo, Egypt.
The Hellenistic period, they became mixed due to Alexander the Great
The third option is correct: Ronald Reagan's plan to outspend the Soviet Union led to a collapse of the Soviet economy and the political overthrow of its government.