Prime Minister Justin Trudeau departed for Europe on Sunday to meet with allies about the intensifying situation in Ukraine. Trudeau has meetings set for Monday in London with the prime ministers of Britain and the Netherlands. In the days to come, Trudeau is to meet with other leaders in Riga, Latvia, Berlin and Warsaw, Poland. He’s also due to meet with the secretary-general of NATO and with Canadian Armed Forces members during his trip. Trudeau left Canada as plans to evacuate civilians from a Ukrainian port city collapsed for the second time. Residents expected to leave Mariupol during the 10 a.m. to 9 p.m. local ceasefire, Ukrainian military authorities said earlier in the day, but Interior Ministry adviser Anton Gerashchenko later said the planned evacuations were halted because of an ongoing assault by Russian troops. The Canadian Prime Minister’s Office says he will work with allies in Europe on responding …