Dhaka, June 18 -- The G7 summit ended Tuesday without major breakthroughs on top global challenges, as U.S. President Donald Trump's early departure left six remaining leaders struggling to present a united front on issues like the wars in Ukraine and the Middle East.

Canadian Prime Minister Mark Carney hosted the summit alongside leaders from the U.K., France, Germany, Italy, Japan, and guest attendees including Ukrainian President Volodymyr Zelenskyy and NATO Secretary-General Mark Rutte. Despite discussions on Russia's invasion of Ukraine and the intensifying Israel-Iran conflict, leaders failed to agree on a joint statement on Ukraine - a sign of growing discord within the once closely coordinated group.

Zelenskyy, urging allies for...