US President Donald Trump on Monday told Russia to resolve its Ukraine war within 50 days or face massive new economic sanctions as he laid out plans for new infusions of weaponry for Kyiv. "We're very, very unhappy" with Russia, Trump told reporters as he met with NATO chief Mark Rutte in the White House. "We're going to be doing very severe tariffs if we don't have a deal in 50 days, tariffs at about 100 percent," said Trump, adding that they would be "secondary tariffs" that target Russia's remaining trade partners -- thereby seeking to cripple Moscow's ability to survive already sweeping Western sanctions.

Trump and Rutte also unveiled a deal under which the NATO military alliance would buy arms from the United States -- including Patriot anti-missile batteries -- and then distribute them to Ukraine to help it battle Russia's invasion. "This is billions of dollars worth of military equipment is going to be purchased from the United States, going to NATO...

and that's going to be quickly distributed to the battlefield," Trump said.

Rutte, a former Dutch prime minister, said Ukraine would get "massive numbers" of weapons under the deal.