“The ceremony will take place at 16:30 at the Dolmabahce office.

President Erdogan and the UN Secretary General will take part in it, ”RIA Novosti was told in the Turkish presidential administration.

According to TASS, the ceremony will be attended by representatives of Russia and Ukraine.

Russian leader Vladimir Putin previously stressed that the Turkish side has done a lot to reach an agreement on the export of Ukrainian grain.

According to Turkish Foreign Minister Mevlut Cavusoglu, the opening of a grain corridor for the supply of grain and agricultural products by sea from Ukraine is expected in the coming days.