Donald Trump has decided a trade deal he made with America’s neighbours is now “bad” and “unfair”. Everyone involved is set to lose.

Officials from the US, Mexico, and Canada will meet on Wednesday to review the trade agreement after Trump said he does not want to extend.

Trade deals are difficult to negotiate. Having to reexamine an agreement this broad and deep every year means constant financial turmoil.

Donald Trump is trampling over agreements with the U.S.’s closest neighbors and allies.