TOPSHOT - Tunisia's presidential candidate Nabil Karoui waves at his supporters after being released from Mornaguia prison near the capital Tunis on October 9, 2019, ahead of Sunday's runoff. - The announcement of Karoui's imminent release is the latest twist in a bizarre election dominated by political upstarts in the country whose 2011 revolution sparked the Arab Spring regional uprisings. (Photo by ANIS MILI / AFP)