Russian forces launched overnight strikes targeting critical and civilian infrastructure across parts of Ukraine on the night of May 15–16, with attacks reported in Odesa Oblast and Kharkiv, according to regional authorities.

Russian invaders launched a drone attack on energy infrastructure in Ukraine's Odesa region on Thursday evening. — Ukrinform.

An overnight Russian missile and drone strike on Odesa Oblast left six people injured, while further drone attacks were reported in Dnipropetrovsk Oblast.