Ukraine struck a Russian warehouse storing ammunition and reconnaissance drones using a domestically-made Neptune missile overnight on Jan. 10, a source in the Security Service of Ukraine (SBU) told the Kyiv Independent.
According to the source, the attack near the village of Chaltyr in Russia's Rostov Oblast was carried out by the SBU and Ukraine's Navy.
At first, Ukrainian drones reportedly "overloaded" Russian air defenses, with a Neptune missile hitting the site shortly after, the source said.
Videos published on social media show the moment of an explosion in Rostov Oblast and a tall column of smoke rising over the settlement.
The extent of the damage was not disclosed. The Kyiv Independent could not verify the claims.
Earlier on Jan. 10, local authorities and Russian independent media reported that Ukrainian drones had attacked several Russian oblasts overnight, causing severe fires in Leningrad and Rostov oblasts.
Neptune is Ukraine’s ground-launched, domestically produced anti-ship rocket with a maximum range of 300 kilometers.
Ukrainian forces reportedly used Neptune missiles to destroy a Russian S-400 Triumph air defense system on Sept. 14 and sink Russia’s Black Sea flagship Moskva in April 2022.
The attack is one of several recent strikes in Rostov Oblast. On Dec. 25, Ukrainian long-range drones targeted an ammunition depot at the Kadamovsky military training ground, a source in the SBU told the Kyiv Independent.
A day later, Ukraine's Center for Strategic Communications (Stratcom) reported that the Armed Forces struck a plant in Rostov Oblast, that produces solid propellant for ballistic missiles.