2015 years on May 20, the Singapore camphor tree should be naval base, from the U. S. Navy 73 task force commander rear admiral Charlie Williams, boarded in 2015 Singapore maritime Defense Exhibition of the Chinese Navy 054A Yulin ship to visit the exchange. [global military reports] 23, Reuters said, although the United States and China due to the South China Sea issue, but the tension between the two armies, senior military exchanges and training has been sustained. Reported that,...