Ankara, Nov 18 (Reporter) Turkish President Recep Tayyip Erdogan will raise the issue of Ukraine at G20 meetings in Brazil, a diplomatic source told RIA Novosti on Monday, adding that Turkey wants to achieve a ceasefire. Earlier in the day, Bloomberg reported, citing sources, that Erdogan is set to present a proposal to freeze the Ukrainian conflict along the front line at the G20 summit in Brazil on Monday. "The topic of a settlement in Ukraine is on the main agenda of the Turkish president's talks with world leaders at all international venues, including the G20 in Brazil. As has been stated many times, this is a priority in Turkey's foreign policy. The main task is to stop the bloodshed and achieve a sustainable ceasefire," the source said...////...