Turkish President Recep Tayyip Erdogan held a telephone conversation with Ukrainian President zelenski on the 30th to discuss issues such as Ukrainian grain export by sea. According to the statement issued by the Turkish presidential palace, Erdogan said that Turkey attaches importance to the project of establishing a safe corridor for the maritime export of Ukrainian agricultural products. Erdogan also said that Turkey is willing to fully promote the continuation of the Ukrainian Russian negotiations and provide more support, including good offices, for both sides. He also proposed that Russia, Ukraine and the United Nations jointly establish a "control center" for the situation in Ukraine, with its headquarters in Istanbul, Turkey. In principle, Turkmenistan takes a positive attitude towards participating in this monitoring mechanism and is willing to participate as an observer. Zelensky said in a social media message on the 30th that he had a telephone conversation with Erdogan on the same day. The two sides discussed food security, lifting the blockade of Ukrainian ports, security cooperation and other issues. The two sides agreed on the need to restore peace in Ukraine. Erdogan said in a telephone conversation with Russian President Vladimir Putin on the same day that Russia and Ukraine need to take measures to rebuild trust and minimize the negative impact of the war. Turkey is preparing to hold a high-level meeting in Istanbul with the participation of Russian, Ukrainian and UN officials. (Xinhua News Agency)