US President Donald Trump said he is “not happy” after Russia launched its deadliest wave of attacks on Kyiv in nine months, telling President Vladimir Putin to “STOP!” as he attempts to push Ukraine to agree on a contentious ceasefire proposal.

President Donald Trump criticized Russia over its strikes on Kyiv, Ukraine, and urged Russian President Vladimir Putin to make a peace deal with Ukrainian President Volodymyr Zelenskyy.

WASHINGTON (AP) — President Donald Trump on Thursday offered rare criticism of Vladimir Putin, urging the Russian leader to “STOP!” after a deadly barrage of attacks on Kyiv, Ukraine’s capital.