With just days to go in his presidency, U.S. President Joe Biden is releasing a flurry of new measures that challenge China's chip-making and shipbuilding and limit Russian oil, while a ceasefire in Gaza is said to be in reach after months of failed talks.

The Biden administration is proposing a new framework for the exporting of the advanced computer chips used to develop artificial intelligence, an attempt to balance national security concerns about the technology with the economic interests of producers and other countries.