...Mnangagwa struck a conciliatory tone in the months leading up to the election. Declaring that Zimbabwe was “open for business,” he amended a law requiring local ownership of diamond and platinum mines. He signaled his intent to end farm seizures and vowed to sell off failing state enterprises. He even wrote a New York Times op-ed calling for democracy and equal rights for all citizens. But Mnangagwa is tied to numerous human rights abuses, including overseeing a series of government-ordered massacres between 1982 and 1986 known as the “Gukurahundi.” An estimated 20,000 civilians from Zimbabwe’s Ndebele ethnic group were killed....