apr 3, 1991 - The U.N. Security Council passes the Cease Fire Agreement, Resolution 687. The Resolution calls for the destruction or removal of all of Iraq's chemical and biological weapons, all stocks of agents and components, and all research, development, support and manufacturing facilities for ballistic missiles with a range greater than 150 km and production facilities; and for an end to its support for international terrorism. Iraq accepts the terms of the resolution on April 6 (Timeline)