The world's two biggest economies are on the brink of an economically destructive trade war. Here's what experts think could happen next.

European Central Bank interest rates have room to fall further as inflation moderates, ECB board member Piero Cipollone said, warning that the U.S. administration's trade war with China could have a detrimental impact on the 20-member euro zone.

Beijing has made its decision. After days of warning of counter measures and urging Washington to enter negotiations and "meet China halfway", it has decided to hit back – or at least threaten to retaliate with its own tariffs.

But Mr Trump’s most incendiary claims are reserved for China. The Communist Party, he says, “has subsidised and otherwise incentivised” Chinese firms to “export fentanyl and related precursor chemicals that are used to produce synthetic opioids sold illicitly in the United States”.

As China and the U.S. battle over tariffs, locked in a tussle that could result in a deal or a trade war between the world's two largest economies, staying away from China's stock market is becoming the default option for foreign investors.

China’s tariff increases and other countermeasures were mostly symbolic and apparently designed to project strength while leaving the door open to talks.

Asian equities were mixed overnight as the Philippines, Taiwan, and South Korea outperformed, Thailand underperformed, and Pakistan was closed for Kashmir Solidarity Day.