Was Hu Jintao’s removal from China’s 20th party congress suspicious or not?

Incident has split China watchers with some saying former leader was unwell and others it was political purge by Xi Jinping

After eight days of China's most important political meeting, in which the autocratic leader Xi Jinping's precedent-breaking third term was confirmed, belligerent foreign policy reaffirmed, and the leader of the world's largest population and second-largest economy announced through the next five years, one question was on everyone's lips: what on earth happened to Hu Jintao and where is he now?

The drama happened on Saturday morning. In a short window between foreign media being allowed into Beijing's Great Hall and the start of the final public meeting of the 20th party congress, the former Chinese leader Hu was physically removed from his seat next to his successor, Xi, and out of the Great Hall of the People.