American President Donald Trump criticized the United States’ trade partners, including those in Europe and Canada, on Monday. Trump wrote on Twitter that the U.S. will no longer accept what he called unfair trade, even from friendly countries. “We must put the American worker first,” he tweeted. On Saturday, he called the situation “Trade Abuse.” Trump tweeted Monday from Singapore. He traveled there following the meeting in Canada of leaders of the Group of Seven major industrial nations. The G7 is Britain, Canada, France, Germany, Italy, Japan and the U.S. The leaders met in the area of Charlevoix, Quebec on June 8 and 9. The discussions were marked by disputes with the United States over trade and Russia.