Ereni South China Sea spat based on international law. /Former Asean secretary-general Ong Keng Yong said the immediate challenge for Asean was to "bring down the temperature". Asean has unwittingly been forced into the ring with the US and China, he told The Straits Times. ( 南シナ海 フィリピン フランス 安全保障軍事 China シャングリラ対話 外交 ASEAN アメリカ