Viktor Leonov CCB-175, Vishnya-class Since April 14, 2025, the Russian Navy's Vishnya-class AGI Viktor Leonov (CCB 175) has entered the Mediterranean ( @key2med ). - From April 16 to 19, 2025 , it made a stopover in the port of Algiers. - From April 19 , it continued its navigation along the Spanish coast, before sailing on along the French coast ( @TiaFarris10 ). Viktor Leonov navigation along the Spanish coast The previous visit to the Mediterranean dates back to November