of its weapons from moscow landmarks built with russia's help are everywhere from the haute shimon maslow, moslem to the town-gown bridge. there's also a brand new bridge built by japan tons of new construction, development, and foreign investment and this, the john mccain memorial honoring the late us senators time as a prisoner of war, symbolizing us vietnam reconciliation and friendship do you worry that vietnam could alienate the united states, japan, south korea by hosting putin, is i'm like, whoa, that's not the case at all. >> because as you know, yet, lambs, foreign policy is to be friends with every country regardless of their sociopolitical starts. vietnam, that's not pick a side. >> it'll attendees how hot a delicate balancing act in these polarized times, vietnam, partnering with moscow, beijing and washington, testing the limits. and flexibility of bamboo diplomacy will ripley, cnn, hanoi south korea has fired warning shots and ed warning broadcast after several north korean soldiers crossed the border it's the second such incident this week, and the third in a month. >> this