Tanzania: Convicted of treason, main opponent Tondo Liso sentenced to 4 years in prison for "incitement" After 19 months in detention, the main opposition leader in Tanzania was sentenced on November 6, 2026 to 4 years in prison for "incitement" to treason. After being tried for treason, Tondo Liso faced the death penalty. He can still appeal. More information below. read more