Ukraine has carried out a terrorist attack on ships of the Black Sea Fleet of the Russian Navy and on civilian ships in Sevastopol, the Russian Ministry of Defense (MOD) announced, TASS reported Saturday.

"Today at 4:20am, the Kiev regime carried out a terrorist attack on the ships of the Black Sea Fleet and civilian ships that were on the external and internal raids of the Sevastopol military base," the ministry said.

According to the Russian MOD, nine UAVs and seven autonomous marine UAVs were used in this attack.