The United States and the Philippines have agreed to restart joint patrols in the South China Sea as the longtime allies seek to counter China's military rise, a US Defense Department statement said. The two countries had suspended maritime patrols in the hotly contested area under the rule of former president Rodrigo Duterte. During a visit to Manila by US Defense Secretary Lloyd Austin, he and Philippine counterpart Carlito Galvez "agreed to restart joint maritime patrols in the South China Sea to help address (security) challenges", the statement said on Thursday (Feb 2).