SAVELLETRI DI FASANO, Italy — Prime Minister Justin Trudeau said he planned to shine a spotlight on the plight of Ukrainian children abducted by Russia and call for their safe return while attending a summit dedicated to establishing peace between the two countries on Saturday.

G7 leaders wrapped up their summit in Italy earlier in the day, where Canada was heavily involved in a U.S.-led push to use frozen Russian assets to secure a US$50-billion loan to help Ukraine in its fight against Russian invaders.