(ANSA) - BELGRADE, 15 OTT - Two oil tankers caught fire overnight in the Black Sea, within Romanian territorial waters, after being hit by Russian drones that had entered the country's airspace, according to Romanian President Nicusor Dan, as reported by Sky News. Eight people are currently missing. The tankers were anchored in the Black Sea, near the mouth of a channel connecting to the Danube, when Romanian naval authorities received an initial distress signal from the Wine Trader, a tanker flying the San Marino flag. Subsequently, the Yara J, sailing under the Comoros flag, caught fire. (ANSA).