Salome Zurabishvili, former Georgian Foreign minister and presidential candidate, casts her ballot during the presidential election at a polling station in Tbilisi, Georgia, Wednesday, Nov. 28, 2018. Two of Georgia's former foreign ministers are facing off against each other Wednesday in a tight runoff that will mark the last time Georgians elect their head of state by popular vote. Georgia, a nation of nearly 4 million people in the volatile Caucasus region south of Russia, is transitioning to a parliamentary republic. (AP Photo/Shakh Aivazov)