The Russian army has used a new drone called Chernika to strike the city of Kharkiv for the first time, reports the mayor of the city, Ihor Terekhov. Kharkiv has suffered 16 enemy attacks just in the past week.

Russian forces launched drone attacks on the Ukrainian cities of Odesa and Kharkiv in the early hours of Friday. In Odesa, at least one person was killed and 14 others were injured, according to the regional prosecutor’s office.

Russia launched an overnight drone assault on Ukraine, targeting the southern port city of Odesa and the northeastern city of Kharkiv, Ukrainian officials said Friday.