China’s military appears to be preparing for widely anticipated drills in response to a recent visit by Taiwan's president to Hawaii and Guam.

Taiwan raised its alert level on Monday, saying China had reserved airspace and deployed naval and coast guard vessels in what a security source called the first military drills across a broad swathe of the region's waters.

China sent large amount of military vessels into the waters around Taiwan in Beijing’s latest display of anger over a visit by the democracy’s president to the US. Most Read from BloombergBrace for a Nationwide Shuffle of Corporate HeadquartersA Chicago Skyscraper Cements the Legacy of a Visionary Postmodern ArchitectCloud Computing Tax Threatens Chicago’s Silicon Valley AmbitionsNYC’s Run-Down Bus Terminal Gets Approval for $10 Billion RevampKansas City Looks Back on its Long,