[Turkish President Recep Tayyip Erdogan and Russian President Vladimir Putin on the phone]-the Turkish presidential palace said on the 7th local time that Turkish President Recep Tayyip Erdogan spoke on the phone with Russian President Vladimir Putin on the same day and the two sides discussed the attack on the Kahovka hydroelectric dam. Erdogan said a committee of experts from Turkey, Russia, Ukraine and the United Nations could be set up to investigate the attack on the Cahovka dam. In addition, the two sides also discussed issues related to the outward transportation of agricultural products from the Black Sea port.