High-ranking officials from the world's top economies are in Banff, Alta., this week for a three-day summit that will cover topics including the global economy, the war in Ukraine and artificial intelligence.

Finance ministers from the G7 are wrapping up their summit in Banff, Alta., with discussions including the global trade system roiled by U.S. President Donald Trump's tariffs. Other topics on the agenda are artificial intelligence and the war in Ukraine.

Leading financial officials from the world’s richest countries are gathering in a Canadian mountain resort this week for what may prove a contentious meeting in the wake of President Donald Trump’s sw