This was discussed during the meeting of the presidents at the Warsaw NATO Summit, the press service of the President of Ukraine reports. "The Turkish President expressed support for Ukraine’s territorial integrity and sovereignty, and once again condemned the oppression of Crimean Tatars in the occupied Crimea. He emphasized that nothing would affect strengthening of the Ukrainian-Turkish strategic partnership," the statement reads. Poroshenko and Erdogan agreed on further coordination in the field of regional security and on enhancing economic cooperation between the states. It was also agreed to hold the regular session of the High-Level Strategic Council under the co-chairmanship of the Presidents of Ukraine and Turkey in Kyiv.