On the morning of September 29 at the Presidential Palace, State President Luong Cuong received Chairman of the State Duma of the Federal Assembly of the Russian Federation Vyacheslav Volodin, who led a high-ranking Russian delegation on an official visit to Viet Nam and co-chaired the 4th meeting of the Inter-Parliamentary Cooperation Committee between the National Assembly of Viet Nam and the State Duma of the Russian Federation, held from September 28 to 29.