Russian President Vladimir Putin said during a visit to Vietnam on Thursday that Russia was keen to partner with the southeast Asian country in energy and security.
A day after signing a mutual defence agreement with North Korea, Putin said Moscow and Hanoi are interested in building what he called a reliable security architecture in the Asia-Pacific region.
He also said Russian companies were ready to invest in liquefied natural gas projects in Vietnam.
The Russian leader made the comments in a televised news briefing with Vietnamese President To Lam.

Twelve killed, 23 missing in one of Spain's deadliest wildfires
Ryanair passenger partially sucked out of window on flight from Greece
Man arrested on suspicion of murdering former UK minister Widdecombe
28 killed in shoe factory fire in China's Fujian
Congo Ebola outbreak still spreading largely undetected, WHO official says