Expert says Taiwan must boost air defense and asymmetrical capabilities

Wu Jun-zhi says ‘extreme belligerence’ poses serious threat to world peace

Former KMT secretary-general Lee Chien-lung, standing committee member Ho Ying-lu expected to join

National Day festivities include the biggest ever Taiwan flag to grace the skies

Chen suggests banquet or tea ceremony rather than nationalistic displays

Major hotels in city center enforce 12-hour curfews prohibiting guests from leaving or entering