Bulgaria has requested reconnaissance from NATO following suspected Russian drone attacks on ships off its coast. Two additional merchant vessels have now reported attacks, with one sinking as a result. The crews report being targeted by drones, raising concerns about escalating tensions in the Black Sea. This incident follows a recent request by Bulgaria for NATO to gather intelligence in the region. The attacks are occurring near the coast of Bulgaria, impacting maritime traffic. These events highlight the increasing risks to shipping in the Black Sea amid the ongoing conflict. Investigations are underway to determine the full extent of the damage and confirm the origin of the drones.