In 1986 , soon after the founding of the Democratic Progressive Party , he tried to return to Taiwan via Japan .
In 1986 , soon after the founding of the Democratic Progressive Party , he was repeatedly blocked at Chiang Kai - shek International Airport .
In 1986 , soon after the founding of the Democratic Progressive Party , he tried to return to Taiwan via Japan , but was repeatedly blocked at Chiang Kai - shek International Airport .