Core Points - A trilateral meeting was held in Baku involving Azerbaijan, Russia, and Iran to discuss cooperation in trade, economy, transportation, and energy sectors [1] - The meeting was attended by Azerbaijan's Deputy Prime Minister Mustafayev, Russia's Deputy Prime Minister Overchuk, and Iran's Minister of Roads and Urban Development Sad [1] - In-depth discussions were conducted on current issues related to transportation, energy, and customs cooperation among the three countries [1]