Mitsubishi names power business boss Katsuya Nakanishi as CEO

Wall Street falls after slide in Big Tech stocks; Dow declines 500 pts

Inflation a worry for US among other major economies, but not Japan

South Africa to donate J&J vaccines to other African nations

UK PM Johnson accepts responsibility for crushing byelection defeat

Turkey's lira sinks to fresh low, prompting bank to intervene

Novavax vaccine 90% effective at preventing Covid infections

Dollar struggles after global central banks show their hands

Global stocks fall on Omicron fears and after central banks' hawkish tilt

Beijing vows to respond after US Xinjiang sanctions passed

ISIS has 66 known Indian-origin fighters: US report on terrorism