In a high-security Shenzhen laboratory, Chinese scientists have built what Washington has spent years trying to prevent: a prototype of a machine capable of producing the cutting-edge semiconductor chips that power artificial intelligence, smartphones and weapons central to Western military dominance.

President Donald Trump's administration warned on Tuesday the United States could impose fees or restrictions on European service providers in response to what it called “discriminatory” actions against US firms.

In a light-filled workshop in eastern China, a robotic arm moved a partially assembled autonomous vehicle as workers calibrated its cameras, typical of the incremental automation being adopted even across smaller factories in the world's manufacturing powerhouse.

The $120-million effort will link northern and southern Papua New Guinea and the Bougainville autonomous region with high-capacity cables, Peter Tsiamalili, PNG's acting minister for information and communications technology, said on Friday.

A court in Switzerland has decided to admit a legal complaint linked to global warming against Swiss cement maker Holcim that alleges the company is doing too little to cut carbon emissions, parties to the case said on Monday.

In an increasingly competitive global market, local opportunities are no longer enough for visionary enterprises with global ambitions, they need a gateway to international capital, innovation and connections.

US President Donald Trump and nine major pharmaceutical companies on Friday announced deals that will slash the prices of their medicines for the government's Medicaid program and for cash payers, in his latest bid to align US costs with those in other wealthy nations.

The world-first policy would ban imports into the EU of cocoa, palm oil and other commodities linked to forest destruction, requiring foreign exporters of these commodities to provide due diligence statements proving their products did not contribute to forest destruction.

Asian share markets rose on Monday tracking tech-driven gains on Wall Street, while the yen wallowed at all-time lows against the euro and Swiss franc as higher interest rates at home did nothing to deter speculative sellers.

Asian shares fell on Thursday as the tech sector took a beating on renewed angst about AI spending, while investors braced for a wave of central bank meetings set to underscore policy divergence worldwide.

Asian stocks tumbled while the dollar drifted near two-month lows on Tuesday as investors adopted a cautious approach ahead of a slate of US data, including the jobs report, that may help gauge the trajectory for Federal Reserve policy next year.