By Trend Turkish President Recep Tayyip Erdogan highlighted the necessityof extending the Ukraine grain deal in a phone call with U.N.Secretary-General Antonio Guterres on Friday, Trend reports citing Daily Sabah. According to a statement released by the PresidentialCommunications Directorate, Erdogan and the U.N. chief discusseddevelopments regarding the situation in Ukraine and the graincorridor. The president said he welcomes the resumption of the deal as aresult of his busy senior-level diplomatic traffic with Russia andUkraine. He continued by saying that it is now necessary to focus onex…