Russia wants to work with Iran to ease relations between Syria and Turkey, the Interfax news agency reported. “Agreement in principle has now been reached on the participation of the Islamic Republic of Iran in the work,” Russian Foreign Minister Sergei Lavrov said on Tuesday, according to Interfax. So far, only Russia, Syria and Turkey are part of a trilateral talks format. Recently there was talk of Turkish President Recep Tayyip Erdoğan meeting Syrian leader Bashar al-Assad, with Russia to mediate at the summit. “We support the Turkish president’s interest in normalizing relations with Syri…