'Massive' Russian air attack hits Western Ukraine, Kyiv; Poland says its airspace violated

Ukraine's capital Kyiv and the western region of Lviv came under a "massive" Russian air attack early Sunday, officials said, and Poland demanded an explanation from Russia after one of its missiles strayed briefly into Polish airspace.

'Massive' Russian air attack hits Western Ukraine, Kyiv; Poland says its airspace violated
Ukraine's capital Kyiv and the western region of Lviv came under a "massive" Russian air attack early Sunday, officials said, and Poland demanded an explanation from Russia after one of its missiles strayed briefly into Polish airspace.