Pelosi’s supporters include a conservative Republican senator, at least two former Trump administration officials and the last speaker of the House to make the trip to Taiwan, also a Republican. They are urging Biden to back the trip even as China threatens a forceful response if she goes…

“Speaker Pelosi should go to Taiwan and President Biden should make it abundantly clear to Chairman Xi that there’s not a damn thing the Chinese Communist Party can do about it,” Sen. Ben Sasse, R-Neb., said Monday. “No more feebleness and self-deterrence. This is very simple: Taiwan is an ally and the speaker of the House of Representatives should meet with the Taiwanese men and women who stare down the threat of Communist China.”…

In private, the administration is particularly concerned that a convergence of upcoming events could make a Chinese response to a Pelosi visit even stronger and more animated than it might otherwise be, according to officials. The Chinese Communist Party congress, expected in November, at which Xi intends to further cement his hold on power, is one of those events.

International events in the coming months also could prompt China to react more forcefully than it has in the past if it believes its concerns are being ignored or its president is being disrespected, the officials said. Those include the annual U.N. General Assembly in September and several summits in Asia — the G-20 in Indonesia, the East Asia Summit in Cambodia and the Asia-Pacific Economic Cooperation forum in Thailand — set for October and November. The officials spoke on condition of anonymity to discuss the administration’s perspective.