United Nations and Britain will co-host a global climate summit on December 12, the fifth anniversary of the landmark Paris Agreement. UN Secretary-General Antonio Guterres and the UK Prime Minister Boris Johnson will co-host the event to rally much greater climate action and ambition.<br />'' <br />''National governments will be invited to present more ambitious and high-quality climate plans at the summit, which would involve government leaders, as well as the private sector and civil society.<br />'' <br />''<span style="color: #222222;">The summit is intended to increase momentum ahead of the United Nations Climate Change Conference (COP 26) to be held in Glasgow in November 2021.</span><br />