The UN chief said on Monday he was determined to make 2023 “a year for peace” and a “year for action”, highlighting the need for practical solutions to a raft of pressing problems facing all regions of the world. “We owe it to people to find solutions, to fight back, and to act”, said Secretary-General António Guterres. “At times, discreetly but always with determination, we will fight back.” Building on his general call to action, Mr. Guterres announced that he would convene a Climate Ambition Summit next September, and called on every leader to “step up – from governments, business,