In this Tuesday, Jan. 20, 2015 photo Russia's Defense Minister Sergei Shoigu, second left, and Iran's Defense Minister Hossein Dehghan, second right, sign an agreement to expand military ties in Tehran Iran. Sergei Shoigu, in remarks carried by Russian news agencies, said Moscow wants to develop a "long-term and multifaceted" military relationship with Iran. He said that the new agreement includes expanded counter-terrorism cooperation, exchanges of military personnel for training purposes and an understanding for each country's navy to more frequently use the other's ports. (AP Photo/ Vadim Savitsky, Russian Defense Ministry Press Service)