Russian and U.S. diplomats will meet in Istanbul on Thursday, Russian Foreign Minister Sergei Lavrov said, for talks on resolving bilateral disputes that form part of a wider dialogue they see as crucial to ending the Ukraine war.

U.S. and Russian delegations will meet in Istanbul on Thursday to discuss establishing further diplomatic ties through embassy operations, Russian

The Iranian foreign minister addressed the issue after talks with his Russian counterpart, amid worries in Tehran that Moscow's recent closeness with Washington may undermine Iran's interests.

Russia’s Foreign Minister Sergei Lavrov landed in Tehran on Tuesday for talks with Iranian officials, Iranian state media reported, days after Moscow held initial talks with the U.S. just a month after Donald Trump returned to the White House.

Russian Foreign Minister Sergei Lavrov will visit Iran on Tuesday to hold talks with Tehran's foreign minister, Russia's Foreign Ministry said in a statement. (Reporting by Ksenia Orlova, Writing by Felix Light;

Russian Foreign Minister Sergei Lavrov was visiting Tehran on Tuesday for talks with senior officials, Iranian state media reported. Lavrov was scheduled to meet his Iranian counterpart Abbas Araghchi,

Russian Foreign Minister Sergei Lavrov and Iran's top leaders aligned positions on issues around Iran's nuclear programme at talks in Tehran on Tuesday, Russia's Foreign Ministry said.