"Ukraine Accuses Russia of Endangering Civilian Vessels in Black Sea"

Ukraine accuses Russia of threatening civilian vessels in the Black Sea and violating international maritime law. Russia recently quit a U.N.-brokered deal allowing Ukraine to safely export its grain via the Black Sea and warned that ships heading to Ukrainian seaports could be considered military targets. Ukraine's border guard service intercepted a warning from Russia to a civilian vessel, stating that transport of any cargo to Ukraine would be considered potential transportation of military cargo. Russia has not responded to the accusations.