TOKYO (AP) — Japan should do more for peaceful diplomacy with China and not just focus on arms deterrence as tensions rise around Taiwan to the west of Okinawa, said the southern island prefecture's governor Friday, demanding further reduction of its security burden and its risk hosting U.S. military there. “We are strongly alarmed,” Okinawa Gov. Denny Tamaki said, by discussions at parliament about a potential Taiwan emergency — particularly on the premise that Okinawa would be embroiled because of its relative closeness 600 kilometers (370 miles) east of Taiwan across the East China Sea.