Mie Prefecture Governor Eikei Suzuki, left to right, European Council President Donald Tusk, Italian Prime Minister Matteo Renzi, German Chancellor Angela Merkel, U.S. President Barack Obama, Japan Prime Minister Shinzo Abe, President of France Francois Hollande, British Prime Minister David Cameron, Canadian Prime Minister Justin Trudeau, European Commission Jean-Claude Juncker, take part in the tree planting as they visit the Ise Grand Shrine (Ise Jingu) in Ise, Japan during the G7 Summit on Thursday, May 26, 2016. An Ottawa-based green economy think tank says the federal government's promise to plant two billion new trees over the next 10 years is a cheap way to pull greenhouse gases out of the atmosphere. THE CANADIAN PRESS/Sean Kilpatrick