TAIPEI: Taiwan’s air force scrambled into action on Sunday after spotting 10 Chinese warplanes crossing the sensitive median line of the Taiwan Strait, as the island’s defence ministry said four Chinese warships also carried out combat patrols. This is the second time in less than a week that Taiwan has reported renewed Chinese military activity, after 37 Chinese military aircraft on Thursday flew into the island’s air defence zone. China has over the past three years regularly flown its air force into the skies near the island, though not into Taiwan’s territorial air space. Taiwan’s defence ministry said that as of 2pm Sunday it had detected 24 Chinese air force planes, including J-10, J-11, J-16 and Su-30 fighters, as well as H-6 bombers.