In a significant shift toward Ukraine, Trump announces a plan to send advanced weaponry including Patriot systems, and threatens 100% tariffs if Russia can’t reach a peace deal soon.

The US president says he is "disappointed" in Putin and will be sending "top-of-the-line" weapons to Ukraine, via Nato.

The legislation, which would allow the president to levy a 500% tariff on imports from countries that purchase Russian uranium, gas and oil, has gained momentum in the Senate as Trump has signaled he will escalate US action against Russia.