Taiwan says China deployed 2 aircraft carrier groups, dozens of ships

China deployed two aircraft carrier groups and dozens of ships in waters north and south of Taiwan last month, a Taiwanese security official said Monday. Up to 70 Chinese ships, including navy vessels, were monitored from the Yellow Sea to the South China Sea from May 1-27, a security official said on the condition of anonymity. Beijing has ramped up the deployment of fighter jets and warships around Taiwan in recent years as it pressures Taipei to accept its claims of sovereignty over the island.