East Asia Tonight: Trump on Taiwan, US-China chip war, South Korea spying, Chinese caviar

On East Asia Tonight (Jul 17), Donald Trump says Taiwan should pay the US for defence, the US mulls tougher trade curbs to limit China’s chip access, and an ex-CIA official indicted for allegedly working as an agent for South Korea. We also look at Chinese caviar dominating the global market despite US tariffs, and the tech bosses driving Taiwan’s manufacturing boom.