President Joe Biden is spending the final months of his term tightening the screws on China, capping an approach that has seen him carry out a difficult juggling act in office to counter the world’s second largest economy.

Senior Biden administration officials said the leaders would announce plans to expand an Indo-Pacific Partnership for Maritime Domain Awareness.

"A new Quad maritime security initiative would send a very strong signal to China, that its maritime bullying is unacceptable, and that it would be met with coordinated action by