Mike Pompeo's sharp exchange with foreign minister Wang Yi mars N Korea talks

Confrontation mounts with sharp exchanges between Pompeo and foreign minister Wang Yi

The integrity of computer systems is more of a vulnerability than shortage of supply

CSI 300 slides and renminbi weakens with investors unnerved by trade tensions

President Nana Akufo-Addo has set out his vision for Ghana of a life beyond foreign aid. We report on the economy, not least the cocoa and oil sectors, relations with China, tourism and such emergent features as the vibrant Ghanaian arts scene

Funds for infrastructure projects are welcome but many high-profile ventures have become headaches for Accra

Loan to state broadcaster ZNBC sparks controversy over Beijing’s growing financial clout

Renminbi drops as investors return from public holiday and shrug off central bank easing

Reforms in China and rising wealth in emerging economies to boost fund business

Provisions in revamped Nafta foreshadow potential demands on UK, EU and Japan

Beijing puts Meng Hongwei under investigation as wife issues emotional statement in France

De facto expulsion of the FT’s Asia news editor sends a chilling message