$44-billion takeover bid hits rocky water. But a lawyer for Musk said Twitter's court filing was a "misdirection" and that: "It is Twitter's executives that are under federal investigation."

Chip giants allowed to continue work at their China factories, but the ban on US citizens working for local firms has shocked the sector, forcing firms like Naura and YMTC to pull key staff

Experts said the US chip restrictions could lead to its "Sputnik" moment, prompting Chinese chipmakers to try creative engineering solutions and chart their own course

Global financial conditions, reflectling the availability of funding, were at their tightest since 2009 in late September, lifted by surging interest rates, falling equities and a soaring dollar

Hedge fund billionaire warns that the US Federal Reserve's determination to keep raising interest rates to counter inflation will create real economic pain

Defaults among emerging market companies continued to mount in the third quarter, the US investment bank said, due to troubles in Russia as well as China's property sector.

Memory chipmaker confirms that it received an exemption on the new US restrictions. Samsung has yet to comment, but it is also tipped to get a reprieve for its operations in China.

India will assess Moscow's revamp of the Sakhalin-1 oil and gas project, Petroleum Minister Hardeep Singh Puri said, adding 'we've never been told not to buy Russian oil'

US chip tool maker will cease offering some supplies and services from Wednesday to customers in China, a source revealed on Tuesday.

Dimon said the S&P 500 stock index could fall by "another easy 20%" from current levels, but that was likely to "be much more painful" than the 24% so far this year

The rupee was trading around 82.40 to the dollar on Tuesday, having hit a low of 82.6825 on Monday, currency traders said

The chip export control moves could amount to the biggest shift in US policy toward shipping technology to China since the 1990s