"Commenting on Putin's proposal on joint use of Gabala radar station I should mention that the U.S. hasn't given consent yet," deputy director and fellow of Russia and Eurasia Program of the Center for Strategic and International Studies, Cory Welt told a news conference in Yerevan.

"Certainly, Azerbaijan cannot but agree. The most important point is what hides behind Vladimir Putin's proposal and how it will influence on Iran-Russia relations," Mr Welt said.