Ukrainian President Petro Poroshenko is asking NATO allies to send naval ships to the Sea of Azov to aid his country and provide security amid tensions with Russia, VOA news reports.
Poroshenko’s comments were published Thursday in the German newspaper Bild.
Also Thursday, Turkish President Recep Tayyip Erdogan said he could play a mediator role between Ukraine and Russia.
He has held phone talks with leaders on both sides, and said he would continue discussing the issue with Russian President Vladimir Putin and U.S. President Donald Trump at the G-20 summit in Argentina.
Russian forces seized three Ukrainian vessels and their crews Sunday as they tried to make their way through the Kerch Strait to the Ukrainian port of Mariupol, in the Sea of Azov.
Ukraine said Russia used a tanker to block access to the Kerch Strait, which under a treaty is shared territory. Russia said the vessels illegally entered its waters.
Putin blames Poroshenko
Putin on Wednesday blamed Poroshenko for the incident, alleging it is an attempt by Poroshenko to boost his re-election chances next year.
Ukraine has imposed martial law in some of its border regions in response to the incident, and with a growing number of other European countries, urged Western allies to impose additional sanctions on Moscow.
Poroshenko said martial law will help strengthen Ukraines defense capabilities amid increasing aggression and according to international law, a cold act of aggression by the Russian Federation. He demanded Russia release the Ukrainian sailors and vessels.
US envoy
The U.S. special envoy for Ukraine, Kurt Volker, told reporters in Berlin Wednesday he believes Kyivs account that its ships were operating within global maritime rules.
Volker said the Ukrainian vessels were returning to Odessa when the Russian vessels then pursued them and attacked them.
Ukrainian officials have released what they maintain is the precise location where its ships were fired upon.
Volker said he has not received independent U.S. verification of Ukraines information, but believed the data the Ukrainians have provided is quite clear.
Crimea annexed
Russia annexed the Crimean Peninsula in March 2014, claiming its ethnic Russian majority was under threat from the Ukrainian government. A month later, it fomented a pro-Russia separatist rebellion in eastern Ukraine in an ongoing conflict that to date has claimed more than 10,000 lives.
Ukraine and the West repeatedly have accused Russia of fueling the conflict by providing rebel forces with weapons and other support, a charge Moscow denied despite strong evidence to the contrary.