Recent visit of Russian President Putin to Vietnam is more than just a diplomatic gesture; it reveals Vietnam's complex interests in the current international landscape. Despite US and European sanctions, why did Vietnam invite Putin as a state guest? Vietnam welcomed Putin, remembering Russia's support during the Vietnam War. However, this also reflects Vietnam's hopes for Russia's neutrality in its disputes with China, particularly in the South China Sea. Vietnam strategically seeks to counter China's influence through energy cooperation with Russia. How will Vietnam maintain its relationship with Russia amidst these complex interests? Ultimately, Vietnam appears to have made a strategic choice to balance its relationship with China through its ties with Russia. What impact will Vietnam's choice have on the political balance of power in East Asia?