Will Taoiseach speak out on Chinese human rights?
The reason was the ill health of former premier and Communist Party leader Zhao Ziyang, a reformer who opposed the use of force against the student pro-democracy demonstrators who occupied the square in 1989.
Mr Zhao lost that battle, arriving at the square on May 19 to personally apologise to the students, telling them with tears in his eyes: “I have come too late.” He pleaded with them to go home, but they refused.