The World This Week looks at Zimbabwe, where incumbent President Emerson Mnangagwa called his election "a new beginning" for the country. But is it? The first vote since the ouster of president Robert Mugabe still saw the ruling ZANU-PF party declared victorious. Opposition leader Nelson Chamisa accused authorities of rigging the vote and will contest it. Also, we look at Trump's contradictory willingness to meet with Iran just a week after threatening severe consequences in an ALL-CAPS tweet.