UNGA73

Justin Trudeau, the prime minister of Canada, holding a press conference during the UN General Assembly’s annual general debate, Sept. 21, 2017. He is not speaking at the main session this year but in sideline events. MANUEL ELIAS/UN PHOTO
MONTREAL — When he took office in 2015, Canadian Prime Minister Justin Trudeau promised, among other things, to bring Canada back as a leader on the world’s stage.

António Guterres, the United Nations secretary-general, signing a book of condolences for the death of Theo-Ben Gurirab, an ex-prime minister of Namibia and president of the 54th session of the General Assembly, July 20, 2018. RICK BAJORNAS