Taiwan an internal matter, China says after U.S.' admiral's claimPeng urges German chorus to use music as bridgeUN Security Council adopts first ceaseXi calls for solid efforts to further energize China's central regionIndonesian presidentCyberattack accusations 'irresponsible'Truce remains elusive in Gaza as talks fall flatChina airs concern over Japan's move to sell jetsChina, Australia to boost tiesXi meets Vietnam's National Assembly chairman