Top diplomats from Japan, the US, Australia and India met on Monday to discuss security concerns amid growing tensions with China. At a meeting hosted in Tokyo by Japanese Foreign Minister Yoko Kamikawa, US Secretary of State Antony Blinken, Australian Foreign Minister Penny Wong and Indian External Affairs Minister Subrahmayam Jaishankar were expected to share strong opposition to Beijing’s escalating assertiveness in the South China Sea. Joint support to reinforce maritime safety and cybersecurity in the Indo-Pacific region was also on the agenda. China has triggered growing tension with man…