
Two U.S. Navy warships sailed through international waters in the Taiwan Strait on Sunday, the first such operation since a visit to Taiwan by U.S. House Speaker Nancy Pelosi enraged China which regards the island as its territory.
The U.S. Navy, confirming a Reuters report, said cruisers Chancellorsville and Antietam were carrying out the ongoing operation. Such operations usually take eight to 12 hours to complete and are closely monitored by China's military.