Taiwan's President Tsai Ing-wen, center, along with Defense Minister Feng Shihkuan, right, and Secretary-General of National Security Council Joseph Wu, cheers with soldiers during a visit to Zuoying naval base in Kaohsiung, southern Taiwan, Tuesday, March 21, 2017. Tsai talks about the plan of manufacturing submarines domestically in a bid to enhance Taiwan's defense capabilities.(AP Photo/ Chiang Ying-ying)