US Secretary of State Antony Blinken on Wednesday accused China of undermining a decades-old “status quo” that has kept Washington and Beijing from going to war over Taiwan, saying China was trying to “speed up” its seizure of the nation.

“What’s changed is this — a decision by the government in Beijing that that status quo was no longer acceptable, that they wanted to speed up the process by which they would pursue reunification,” Blinken said in an interview at Bloomberg’s offices in Washington.