Who initiated the Boxer Rebellion within China?

The Boxers (Yihequan movement)

What is the subtitle of the third "Pirates of the Caribbean" movie? What colorful flower’s name is also used to describe the sun’s shape? What was David Bowie's alter ego in the early 1970s? What is the name of the event in the 1830s when tension among settlers wanting silver and gold land claims led to forced relocation of Cherokee peoples? On Palm Sunday, what did Jesus enter riding into Jerusalem?