HARARE, Zimbabwe (AFP) — Zimbabwe’s ruling party on Tuesday accused the army chief of “treasonable conduct” after he challenged President Robert Mugabe over the sacking of the vice president, in the latest sign of worsening instability in the country. The ZANU-PF party criticized General Constantino Chiwenga who had demanded that Mugabe stop purges of senior party figures, including Vice president Emmerson Mnangagwa who was dismissed last week. In a statement, the party spokesman said Chiwenga’s […]