Russia is advancing around Kostyantynivka and in the Sumy region with small, fast-moving units as both sides try a new tactic of using motorcycles and civilian cars to quickly cross open terrain.

Ukraine's army is managing to contain the current Russian military offensive in the north-eastern region of Sumy, according to President Volodymyr Zelensky. "We are in the process of levelling the position.

At least three people were killed and 10 injured in Russian attacks across Ukraine over the past day, Ukrainian officials said on June 14. According to Ukraine's Air Force, Russia launched 58 attack drones,