Dec 8 - At least seven people were injured when Russian drones struck an apartment block in the northeastern Ukrainian city of Okhtyrka in the Sumy region, Governor Oleh Hryhorov said on Monday. The Sumy region, which borders Russia, has faced near-daily shelling and drone attacks since Moscow laun»»»

Dec 26 (Reuters) - Blasts were heard at Russia's Engels air base, hundreds of kilometres (miles) from the frontlines in Ukraine, Ukrainian and Russian media outlets reported early on Monday. There was no immediate official confirmation of the blasts and Reuters was not able to independently verify »»»