Turkish President Recep Tayyip Erdogan said Tuesday he intends to “intensify” negotiations with Russia and Ukraine in the hope of reaching a deal on a UN plan to export Ukrainian grain to world markets. Erdogan made the comments during a joint news conference with Italian Premier Mario Draghi. Turkey is working with the United Nations, Ukraine and Russia on a plan to that would allow millions of tons of Ukrainian grain sitting in silos to be shipped through safe corridors in the Black Sea. “We will intensify our talks within a week or 10 days and try to reach a result,” he told reporters. Ukra…