Donald Trump’s increased tariffs on all U.S. steel and aluminium imports have taken effect, stepping up a campaign to reorder global trade norms that has already drawn swift retaliation from ...

China will be tempted to invade knowing that it can limit the number of U.S. conventional forces able to protect the island.

The move comes days after a Chinese flotilla raised alarm as it circled Australia and conducted live firing exercises in the Tasman Sea.