Naval clash raises Moscow-Kiev tensions 1 Nov 25: Three Ukrainian vessels – tug boat and two gunboats – leave Odessa bound for Mariupol 2 Moscow blocks Kerch Strait with tanker, saying Ukrainian ships entered Russian territorial waters without permission 3 Russian patrol boats seize ships after opening fire. Ukrainian navy says six sailors injured – Russia puts figure at three Moscow accuses Ukraine of “pre-planned provocation”, but Kiev claims it informed Russians in advance of plan to move ships Odessa: Ukraine’s main naval base since loss of Crimea CRIMEA Annexed by Russia in 2014. 40,000 Russian troops stationed Sevastopol: HQ of Russia’s Black Sea Fleet Sea of Azov: 80% of Ukraine’s exports pass through sea Simferopol BLACK SEA Berdyansk Mariupol Sea of Azov Kerch Strait Bridge: New bridge has cut cargo shipments to Mariupol by 27% and Berdyansk by 47% since construction began in 2015, costing Ukraine up to $40m every year UKRAINE Area held by Russian-backed separatists Donetsk Rostov RUSSIA At least 10 warships and up to 40 patrol boats reportedly deployed to Sea of Azov in recent months 1 2 3 50km 30 miles NAVAL FORCES IN BLACK SEA* Ukraine Russia 66 vessels 2,800 vessels 11,000 service members 25,000 service members UKRAINE RUSSIA BLACK SEA *As of Sep 2018 Sources: Stratfor, AP © GRAPHIC NEWS