China has flown ten aircraft including fighter jets into Taiwan 's air space just a day after the UK, US and Australia signed a defence pact to push back against Beijing. Taipei said two J-11 fighters, six J-16 fighters, one Y-8 anti-submarine plane and one Y-8 spy aircraft entered its air defence identification zone near Pratas Island today. Fighter jets were scrambled to turn the aircraft back while radio warnings were also broadcast and missile defence systems activated to monitor the situation. Taiwan scrambled fighter jets and activated its missile defences today to drive away what it said were ten...