 Complete the following phrase:  The Games have also had significant negative effects on host communities; for example, the Centre on Housing Rights and Evictions reports that the Olympics displaced more than two million people over two decades, often disproportionately affecting disadvantaged groups. The 2014 Winter Olympics in Sochi were the most expensive Olympic Games in history, costing in excess of US50 billion. According to a report by the European Bank for Reconstruction and Development that was released at the time of the games, this cost will not boost Russias national economy, but may attract business to Sochi and the southern Krasnodar region of Russia in the future as a result of improved services. But by December 2014, The Guardian stated that Sochi now feels like a ghost town, citing the spread-out nature of the stadiums and arenas, the still-unfinished construction, and the overall effects of Russias political and economic turmoil. Furthermore, at least four cities withdrew their bids for the 2022 Winter Olympics, citing the high costs or the lack of local support, resulting in only a two-city race between Almaty, Kazakhstan and Beijing, China. Thus in July 2016, The Guardian stated that the biggest threat to the future of the Olympics is that very few cities want to host them. Bidding for the 2024 Summer Olympics also became a two-city race between Paris and Los Angeles, so the IOC took the unusual step of simultaneously awarding both the 2024 Games to Paris and the 