The document discusses the international order after World War 2 and the Cold War. It describes the establishment of opposing Eastern and Western blocs led by the USSR and US/NATO respectively. Key events of the Cold War included the Korean War and establishment of NATO and Warsaw Pact. Mikhail Gorbachev's 1988 UN speech introduced the concept of a "New World Order" based on cooperation between major powers and strengthening the UN's role. This post-Cold War order focused on nuclear disarmament, economic cooperation, and adherence to international law and human rights.