Latin American leaders have canceled a summit to discuss Donald Trump's migrant crackdown, as the region weighs the risks of openly confronting the firebrand US president.

Russia on Friday condemned an executive order by U.S. President Donald Trump to build a new missile defence shield, accusing the United States of trying to upset the global nuclear balance and pave the wave for military confrontation in space.

Authorities in Moscow on Friday criticized U.S. President Donald Trump's plan to build an "iron dome" missile defense system in the United States, saying it risked turning space into an arena of "confrontation.

President Donald Trump has threatened to slap dozens of countries with specialized tariffs, along with taxes on imports that would affect every other nation. That could affect trillions of dollars in trade,

President Donald Trump is planning to impose 25% tariffs on imports from Canada and Mexico starting tomorrow. Follow Newsweek's live blog for updates.

President Trump says he's planning to add 25% tariffs on goods from Canada and Mexico starting February 1st. He says he would also put an additional 10% tariff on Chinese products by the same date. Trump says he's adding these tariffs because these countries are allegedly allowing mass numbers into the United States.