The trust is gone. Photo: Saul Loeb/AFP/Getty Images

Shortly after departing the G7 summit in Quebec on Saturday, President Trump tweeted that he would not endorse the group communique he had just grudgingly agreed to, after he took offense to a Justin Trudeau press conference in which the prime minister promised — rather politely — to retaliate against Trump’s unreasonable tariffs against his country.

On Sunday morning, two Trump economic advisers, Larry Kudlow and Peter Navarro, ratcheted up the bizarro rhetoric. Kudlow called Trudeau’s remarks a “betrayal” and said “he really kind of stabbed us in the back,” while Navarro scowled, “There’s a special place in hell for any foreign leader that engages in bad faith diplomacy with President Donald J. Trump.”

As America distanced itself from its allies while attempting to pick a genuine fight with its placid neighbor to the north, a dumbfounded rest of the world reacted — and a couple of Republicans weighed in, too. A selection of the responses, below:

Prime Minister Justin Trudeau, in a statement: “We are focused on everything we accomplished at the G7 summit. The prime minister said nothing he hasn’t said before — both in public, and in private conversations with the president.”

French President Emmanuel Macron, in a statement: “We spent two days to obtain a text and commitments. We will stand by them and anyone who would depart from them, once their back was turned, shows their incoherence and inconsistency. International cooperation cannot depend on fits of anger or little words. Let us be serious and worthy of our people.”

German Chancellor Angela Merkel: “The withdrawal, so to speak, via tweet is of course … sobering and a bit depressing.”

European Council President Donald Tusk:

There is a special place in heaven for @JustinTrudeau. Canada, thank you for the perfect organisation of G7! — Donald Tusk (@eucopresident) June 10, 2018

Canadian Foreign Affairs Minister Chrystia Freeland: “Canada does not conduct its diplomacy through ad hominem attacks. We don’t think that that is a useful or productive way to do business.”

Asked about Navarro's "special place in hell" remark about Trudeau, Freeland pauses and says, "Canada does not conduct its diplomacy through ad hominem attacks. We don't think that that is a useful or productive way to do business." — Daniel Dale (@ddale8) June 10, 2018

Canadian Opposition Leader Andrew Scheer:

This G7 meeting shows that united support for free trade is at serious risk.



Canada’s Conservatives continue to support the Prime Minister’s efforts to make the case for free trade. Divisive rhetoric and personal attacks from the US administration are clearly unhelpful. — Andrew Scheer (@AndrewScheer) June 10, 2018

Former Belgian Prime Minister Guy Verhofstadt:

“Just tell us what Vladimir has on you. Maybe we can help.” pic.twitter.com/DLc7YJFXqT — Guy Verhofstadt (@guyverhofstadt) June 10, 2018

Senator John McCain:

To our allies: bipartisan majorities of Americans remain pro-free trade, pro-globalization & supportive of alliances based on 70 years of shared values. Americans stand with you, even if our president doesn’t. — John McCain (@SenJohnMcCain) June 10, 2018

Senator Jeff Flake: