China and Russia declared a "no limits" partnership in February 2022 when Putin visited Beijing, days before he sent tens of thousands of troops into Ukraine. Putin has sometimes described China as an "ally".

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.

After months of mixed signals over the war, Trump appears to resume military support for Ukraine, with E.U. funding, amid disappointment with Putin.