
Black Sea shipping attacks surge off Romania and Bulgaria, testing NATO's red lines
Black Sea shipping attacks hit 317 merchant and other vessels between May and October — more than four times the previous half-year, Ambrey Analytics told Reuters — as strikes on cargo ships off NATO members Romania and Bulgaria sank vessels in their exclusive economic zones, cut Ukraine's September port exports to 0.81 million tonnes from 2.1 million a year earlier, and left analysts saying Russia is testing NATO's red lines.
By War Info Hub Research Desk · November 3, 2026 · 6 min read






















