By John Irish, David Ljunggren and Andreas RinkeBANFF, Alberta (Reuters) -Group of Seven leaders gather in the Canadian Rockies starting on Sunday amid growing splits with the United States over foreign policy and trade,

Leaders of the Group of Seven nations will meet in the Canadian Rockies starting Sunday, as widening rifts with the United States over trade tariffs and global diplomacy cast a shadow over

The Group of 7 nations and allies from around the world are heading to a summit in Alberta in Western Canada on Sunday.