Mutual session of Ukrainian and Russian expert groups on issues of Black and Azov Seas` demarcation as well as Kerchensky channel belonging will take place on February 15 in Ukrainian Ministry of Foreign Affairs. This was informed by press-service head of Ukrainian Ministry of Foreign Affairs Vasily Filipchuk. By his words, experts of both countries will discuss issues of Ukrainian-Russian frontier in Azov Sea and Kerchensky channel, demarcation of territorial seas, continental shelf and unique economic zones in Black Sea. Ukrainian-Russian agreement about mutual use of Azov and Black Sea water resources will be examined.