Trump also said Macron has been helping to work on trade. Some countries have retaliated with their own levies on U.S. imports.
The French President has been desperately trying to recruit the German Chancellor as he seeks support for his proposed reforms - a separate Eurozone budget, a Europe-wide finance minister and a new bailout fund - as he hopes to replicate the International Monetary Fund and create a European Monetary Fund.
President Donald Trump shares a toast with French President Emmanuel Macron during the State Dinner for Macron and Mrs. Brigitte Macron of France during a visit to The White House, April 24, 2018 in Washington, DC. "And they understand it's going to happen", Trump said before departing for the summit in La Malbaie, Quebec.
"I have made it very clear to the President that it is not something we relish doing, but it is something that we absolutely will do", Trudeau said. Europe must take its take its fate into its own hands and no longer "imprudently" follow the US, Merkel said.
Trump told reporters he pressed for "fair and reciprocal" trade practices at the G-7 meeting in Canada, urging his foreign counterparts to eliminate all tariffs, trade barriers and subsidies in their trading practices.
"We had a very direct and open discussion and I saw the willingness on all the sides to find agreement and have a win-win approach for our people, our workers and our middle classes".
German Chancellor Angela Merkel on Friday floated an idea to set up a way to resolve trade disputes between the United States and its allies.
He told reporters the United States' attitude must lead other nations to "reforge the European front". "Not so fast" the boss of the now-united EU, Frau Merkel said: all the EU members there, including Conte, had agreed that Russian Federation could not be readmitted unless there was "progress" on Ukraine.
Three decades after the end of the Cold War, the G-7 nations are split over trade, climate and multilateral engagements such as the Iran nuclear deal.
The G-7 summit participants managed to patch over their disagreements and agree to disagree on some issues in a joint final statement.
"Let's remember why the G8 became the G7". "I think he's the strongest trade reformer in many decades".
"We have massive trade deficits with nearly every country".
Meanwhile, US President Donald Trump left the summit early en route for Singapore to attend a historic meeting with North Korea'sKim Jong un, which will be held on June 12.
Canada's foreign minister Chrystia Freeland expressed outrage that Trump had invoked a national security justification for his global tariffs, even on imports from close U.S. allies.
The spat has financial markets anxious about tit-for-tit escalation.
Key to Trump's concerns appeared to be declarations on trade, a thorny issue following Trump's announcement that he planned to impose tariffs on steel and aluminum exports from the European Union, Canada and Mexico. A Canadian official said Trump and Trudeau discussed accelerating NAFTA talks.
The G-8 was downgraded back to a G-7 following Putin's annexation of Crimea in 2014.
"I can not say whether there will be a common statement or just a summary", Merkel said on Friday. Both Moscow and Trump have denied the allegations.