A Russian strike on a residential building in central Ukraine killed at least 14 people, including two children, emergency services said, one of many attacks across the country this weekend.

At least four people died overnight as Russian drone and missile strikes continued to pound Ukraine’s towns and cities, local officials said Saturday. Meanwhile, Moscow’s troops continued their grinding advance through the country’s east.

Russia launched a barrage of drones and missiles on Ukraine on Saturday, killing eight people and damaging dozens of residential buildings as well as energy infrastructure across the country, Ukrainian officials said.