Russia lifts ban on supplying S-300 missiles to Iran

President Vladimir Putin today lifted a ban on supplying Iran with sophisticated S-300 air defence missile systems, the Kremlin said, after Tehran struck a deal with the West over its nuclear programme.
A decree signed by Putin removes a ban on "the shipment from Russia to Iran" of the S-300 missiles, the Kremlin said in a statement.
Moscow blocked deliveries of the surface-to-air missiles to Tehran in 2010 after the United Nations slapped sanctions on Iran over its nuclear programme barring hi-tech weapons sales.
Iran then filed a USD 4-billion suit against Moscow at an arbitration court in Geneva.
The decision to lift the delivery freeze comes after Tehran and international powers including Russia made a major breakthrough this month by agreeing an outline deal aimed at curbing Iran's nuclear programme.

The Lausanne framework marked a crucial advance in a 12-year standoff between Iran and the West, which disputes Tehran's denial that it is seeking to build a nuclear bomb.

Global powers must resolve a series of difficult technical issues by a June 30 deadline for a final deal, including the steps for lifting global sanctions imposed on Iran, and lingering questions over the possible military dimensions of its nuclear programme.
Iran's Supreme leader Ayatollah Ali Khamenei, who will have the final say on any deal, has plunged the accord into doubt suggesting that "nothing is binding" while President Hassan Rouhani demanded that sanctions be immediately lifted when any deal is signed.

Global powers Britain, China, France, Germany, Russia and the United States have said sanctions will only be gradually eased and want a mechanism to ensure they can be swiftly reimposed if Iran breaks its word.
Despite the dispute over the S-300 missiles, Moscow and Iran have remained on good terms, with Russia agreeing to build new nuclear reactors for Tehran and both sides supporting President Bashar al-Assad in Syria.