Poland and Ukraine said a Kyiv-Warsaw passenger train was struck just 2 kilometers from the Polish border, but reported no casualties. Poland, Ukraine slam Russian strikes near border as 'escalation' Key points and original sources are listed below.

• Poland and Ukraine said a Kyiv-Warsaw passenger train was struck just 2 kilometers from the Polish border, but reported no casualties.S1

• Poland, Ukraine slam Russian strikes near border as 'escalation'S2