Russia carried out military exercises simulating a retaliatory nuclear strike as President Joe Biden warned Vladimir Putin that any use of an atomic weapon would be an “incredibly serious mistake.” As he oversaw the drills, Putin was told by his defense chief that the maneuvers on Wednesday were meant to simulate a “massive nuclear strike” in response to an attack, ...

UBS Group AG posted a robust quarter on the back of surging rates and cost control, enabling the Swiss bank to confirm a plan to return around $5.5 billion to investors this year. UBS said net income in the three months to September was $1.73 billion, compared with analyst estimates of $1.57 billion. The wealth management unit saw lending revenue ...

A year after launching Africa’s first digital currency, Nigeria’s central bank is turning to the nation’s three-wheeler taxi operators to speed the adoption of the eNaira, as regulators across the world scrutinise its every move. It’s offering a 5% discount to drivers and passengers of the motorised rickshaws — known locally as Keke Napep — who use the eNaira. It’s ...