who has the power to make treaties with foreign nations
Treaty Clause Article II, Section 2, Clause 2 of the United States Constitution, includes the Treaty Clause, which empowers the president of the United States to propose and chiefly negotiate agreements, which must be confirmed by the Senate, between the United States and other countries, which become treaties between the United States and other countries after the advice and consent of a supermajority of the United States Senate.
Four-Power Treaty By the Four-Power Treaty, all parties agreed to maintain the status quo in the Pacific, by respecting the Pacific territories of the other countries signing the agreement, not seeking further territorial expansion, and mutual consultation with each other in the event of a dispute over territorial possessions. However, the main result of the Four-Power Treaty was the termination of the Anglo-Japanese Alliance of 1902.