The content originally appeared on: CNN A version of this story first appeared in CNN's Meanwhile in the Middle East newsletter, a three-times-a-week look inside the region's biggest stories. Sign up here. Istanbul (CNN)The fate of millions of Syrian refugees in Turkey hangs in the balance amid fears that they may become pawns in the country's changing politics. Syrian refugees have become central in the political debate in Turkey ahead of elections next year. Calls to repatriate them to war-torn […]