The US has threatened to cut off arms supplies and intelligence to Ukraine if Kyiv does not halt its strikes - FT

According to the publication of  Financial Times, the Trump administration has warned Kyiv and European capitals that it might block the PURL mechanism, through which U.S. weaponry is procured for the Ukrainian Armed Forces. The sharing of U.S. intelligence is also at risk.

Over the weekend, U.S. officials contacted European allies and Ukrainian leadership, urging an end to terrorist attacks on Russian oil refining infrastructure.

"They are calling Kyiv... they are calling everyone [in Europe]," a European official told the FT.