NATO may redeploy anti-drone defenses as attacks sink more Black Sea shipping

Suspected Russian drone attacks sank the cargo ship Dignity and forced the evacuation of the Chelsea 3 off Bulgaria on October 13. Five ships have now been attacked in NATO members' exclusive economic zones, prompting Bulgaria, Romania and Turkey to request redeployment of counter-drone systems.

• Dignity sank on October 13; 11 crew members are missing
• All 15 aboard Chelsea 3 were evacuated after three drone strikes
• Five ships attacked in NATO waters since October 5
• Bulgaria joins NATO's $40 billion Drone Edge initiative