Share This Article 1. The US military helped celebrate Ho Chi Minh’s 77th birthday on 19 May 1967, by doing this. Mining Haiphong Harbor Attacking his Presidential Headquarters Bombing Hanoi’s main power plant Bombing Hanoi with B-52s 2. From 1912 to 1938 a US Army Infantry regiment garrisoned this Chinese city. Canton Shanghai Tientsin Nanking 3. During the Blitz this three letter acronym was used to label undetonated ordnance. UDO UXO BOX UXB Loading …