The assault was met with widespread condemnation as many in Europe woke to news of the attack on the continent’s largest nuclear facility, in Zaporizhzhya, Ukraine.

Russian military forces on Friday seized control of Europe’s largest nuclear power plant, according to Ukraine’s nuclear agency, shortly after a night of Russian shelling set a building ablaze at the complex.

Authorities say the fire at the site has now been extinguished by emergency services and radiation levels are normal.