Having largely avoided the worst of the war so far, ominous smoke now billows over the western Ukrainian city of Lviv after Russian missiles struck near Lviv's airport in the far west early Friday, as Moscow expanded a countrywide aerial bombardment campaign that has intensified allegations of war crimes and deliberate targeting of civilians. "These were the strongest explosions I have heard since the beginning of the war", Lviv resident Vladyslav Reznik confides. IMAGES AND SOUNDBITES