A Russian controlled oil drilling platform in the Black Sea was targeted by Ukrainian shelling on Sunday, the second attack in a week, Russia's state-run media outlet TASS reported.
A spokesperson for Crimea's emergency services reported that no one was injured in the attack on the platform operated by the Chernomorneftegaz oil and gas company.
Russia-backed officials seized Chernomorneftegaz's oil-drilling platforms from Ukraine's national gas operator Naftogaz as part of Moscow's annexation of the Crimea peninsula in 2014, according to Reuters.
This is the second attack in a week on the same Chernomorneftegaz oil-drilling platform.
On June 20, Ukrainian forces shelled the platform in the Black Sea, injuring three of the 109 people on the drilling rig at the time, according to Crimea officials. Seven people remain missing, the officials said.
More than 90 people were evacuated from the platform after the previous attack and 15 people had stayed behind to guard operations, Sergey Aksyonov, the governor of Russian-controlled Crimea.