The meeting of Russian, Turkish and Iranian foreign ministers on Syria will be held in Moscow on April 28, according to the Turkish Foreign Ministry. It said in a statement on its website on Thursday that the ministers “of the Astana platform guarantors” will hold a meeting in the Russian capital. All aspects of cooperation in the framework of the Astana mechanism of settlement will be discussed, and the sides “will outline the steps, which they will take in the future,” the statement said. On Wednesday, a source in the Russian Foreign Ministry told TASS that the trilateral meeting on Syria of Sergey Lavrov, Mohammad Javad Zarif and Mevlut Cavusoglu, would be held in Moscow on Saturday.