Australia, the UK, and the U.S. have signed a new security pact for the Indo-Pacific region, including the development of nuclear-powered submarines. Patrick Mendis, distinguished visiting professor at National Chengchi University, discusses with Yin Khvat how the deal came about. On the Korean Peninsula, missile tests from both North and South have rattled the region. Taiwan+ asks James Kim at the ASAN Policy Institute whether things are heating up in the nuclear arms race...