Nguyen Khac Giang on Russian leader Putin's visit to Asia

Russian President Vladimir Putin has promised investment in natural gas in Vietnam during his visit, fresh from a stop in North Korea where he signed off on a landmark deal on mutual assistance. CNA spoke to Nguyen Khac Giang, Visiting Fellow of the Vietnam Studies Programme at ISEAS-Yusof Ishak Institute, for his analysis on the Russian leader's visit to Asia.