Russia to boost cooperation with Vietnam including on military issues 1211132.

“We had very substantial, useful and successful talks with the Vietnamese president and prime minister,” Putin said at the meeting with Communist Party of Vietnam General Secretary Nguyen Phu Trong.

Officials from both nations signed a number of agreements on cooperation in different areas, including on military issues, science and technology, as well as on extradition. Vietnam has become a major buyer of Russian weapons since 2010.

Gazprom Neft, the oil arm of Russia's state-controlled energy giant Gazprom, and Petrovietnam agreed on the modernization of the Dung Quat oil refinery in Quang Ngai province, Gazprom Neft chief executive Alexander Dyukov told reporters.

The two countries have agreed to intensify talks on reaching an agreement to set up a free trade zone between Vietnam and the Moscow-led Customs Union of Russia, Belarus and Kazakhstan.

Trade between Vietnam and Russia is projected to nearly double to $7 billion in 2015, from $3.66 billion last year. That figure is expected to reach $10 billion by 2020.

The main exports from Russia to Vietnam include machinery, fertilizers, metals products. Russia imports clothing, agricultural products and electronic appliances.