Ankara, Feb. 25 -- A lasting peace in Ukraine can only be achieved if all sides to the conflict come to the negotiating table, Turkish President Recep Tayyip Erdogan said on Monday. "Generally speaking, we welcome the desire of the US President, Donald Trump, to end the war through negotiations. However, the following fact must be considered: the path to a just and lasting peace can be opened by having an equation in which all stakeholders are represented. Except for the Istanbul process, Russia has so far been excluded from the negotiations and the desired result has not been achieved. Ukraine should also be invited to participate," Erdogan said while addressing the nation after a cabinet meeting. The Turkish leader added that he had alrea...