https://apnews.com/e8a5195c21af44e5b783082366cc2f29

BEIJING (AP) — President Donald Trump's latest tariff hike on Chinese goods took effect Friday and Beijing said it would retaliate, escalating a battle over China's technology ambitions and other trade strains.

The Trump administration raised duties on $200 billion of Chinese imports from 10% to 25%. China's Commerce Ministry said would take "necessary countermeasures" but gave no details.