A United Nations official issued a stern warning after Ukraine’s main nuclear plant was shelled, saying, “You are playing with fire.

An attack on Ukraine’s Zaporizhzhia nuclear power plant, which is controlled by Russia, drew strong criticism from the UN nuclear watchdog on Sunday, as such assaults risk a cataclysmic disaster.

The International Atomic Energy Agency (IAEA) said that more than a dozen explosions jolted Europe’s largest nuclear power plant on Saturday and Sunday evenings.

Both Moscow and Kyiv blamed the other for shelling the facility, as they have frequently done in recent months after earlier blasts.