2014-11-21T202033Z_1007000001_LYNXNPEAAK10P_RTROPTP_2_CNEWS-US-CHINA-SOUTHCHINASEA-AIRSTRIPSatellite images show China is building an island on a reef in the disputed Spratly Islands large enough to accommodate what could be its first offshore airstrip in the South China Sea, a leading defense publication said on Friday. The construction has stoked concern that China may be converting disputed territory in the mineral-rich archipelago into military installations, adding to tensions waters also claimed by Taiwan, Malaysia, the Philippines, Vietnam and Brunei. More