What Biden's Taiwan comments mean for China and the US

Biden's comments about Taiwan and China while on his Asia trip signal a major shift in U.S. policy of 'strategic ambiguity.'

If Ukraine is important to feeding the world as the fifth-largest exporter of wheat, then Taiwan is vital to the world economy as the third-largest exporter of computer chips and the dominant manufacturer of highly advanced chips.

The People’s Republic of China considers the self-ruled island nation of Taiwan to be one of its provinces even though the Chinese Communist Party has never ruled there.