The US is “deeply concerned” about actions that undermine peace across the Taiwan Strait, US national security adviser Jake Sullivan has told the BBC.
His comments come after China sent a “record number” of military jets into Taiwan’s air defence zone for four days in a row, in a public show of force.
Taiwan considers itself a sovereign state – but China views the island as a breakaway province.
Beijing has not ruled out the possible use of force to achieve unification.
