KYIV—U.S. Secretary of State Antony Blinken said on Wednesday that Russia could launch a new attack on Ukraine at very short notice but Washington would pursue diplomacy as long as it could.
On a visit to Kyiv to show support for Ukraine, Blinken said Ukrainians should prepare for difficult days. He said Washington would keep providing defense assistance to Kyiv and renewed a promise of severe sanctions against Russia in the event of a new invasion.
