0545 GMT December 17, 2017
"We tried several times and offered [to help Iran and Saudi Arabia sit down at the negotiating table], but we do not impose our intermediary role," Bogdanov told reporters, RT reported.
“But we have always told our partners in both Saudi Arabia and Iran that we are ready to provide both a platform for contacts and friendly services."
Bogdanov added that Moscow has always highlighted the need to resolve the issues between the two countries.
"Many problems would have been much easier to resolve had there been mutual understanding and trust between Tehran and Riyadh," Bogdanov said.
He added that the situation in the entire region, especially regarding anti-terrorism efforts, depends on mutual understanding and cooperation between Iran and Saudi Arabia.
Bogdanov stressed that Russia always tells Saudi Arabia and Iran that it is ready to report something from one side to another or organize their bilateral contacts. "These proposals remain on the table both with our Saudi and Iranian partners," he said.
Relations between Iran and Saudi Arabia first soured after a deadly human crush during Hajj rituals in Mina, near Mecca, in September 2015, when hundreds of Iranian pilgrims among others lost their lives.
Tensions between the two countries further escalated when the kingdom executed a prominent Shia cleric in January 2016.
Riyadh cut off ties with Tehran last January following protests in front of its diplomatic premises in the cities of Tehran and Mashhad against the execution.