The US will keep embassy in Kyiv open despite Russian threats politico.euU.S. dismisses claim its diplomats have fled Kyiv as Zelenskyy pens Trump letter asking for air defense nbcnews.comUkraine: EU summons Russian envoy after call to leave Kyiv dw.comEU states summon Russian envoys over Kyiv threat Al JazeeraUS says its embassy in Kyiv remains open Reuters
