The Ukrainian Defense Forces continue to defend Avdiivka from Russian invaders and hold back the enemy’s advance. Fierce fighting is ongoing within the city, according to the commander of the Tavria Operational Strategic Group, Oleksandr Tarnavskyi. The situation in Avdiivka as of Thursday, February 15, at eleven in the evening, was described as complex but controlled by the officer. “Fierce fighting is taking place within the city. Our troops are using all available forces and means to hold back the enemy,” Tarnavskyi said. He noted that according to the decision taken, there is a planned rei…