… expected, a few COPs stand out: Kyoto (COP3), Copenhagen (COP15) and Paris (COP21) … 2000 in The Hague with a follow-on meeting in Bonn in July 2001. Otherwise meetings occur … COP1, 117 for COP3 (Kyoto), 6900 for COP15 (Copenhagen), 55100 for COP21 (Paris) and …