Which event sparked extremist Hutus to incite genocide against the Tutsis in Rwanda?

The answer to your question is The genocide was sparked by the death of the Rwandan President Juvenal. However, Tutsis are often taller and thinner than Hutus, with some saying ... The extremist ethnic Hutu regime in office in 1994 appeared. But the pair later fell out and Bizimungu was jailed on charges of inciting ethnic violence.