Poland says giant crater left by explosion after Russia attacks on Ukraine

Polish authorities said Thursday that a 10 metre (33 feet) wide crater had been left by an explosion in an eastern region that occurred as Russia staged new missile attacks on neighbouring Ukraine. Polish authorities did not immediately give the cause of the crater but it took place as Russia stage a massive new attack on the Lviv region in western Ukraine, near the border with Poland. FRANCE 24's International Affairs Editor Andrew Hilliar tells us more.