What happens after detainees are released from the Guantanamo Bay detention facility? The answer to that question has, for the most part, been shrouded in secrecy. When five former Guantanamo detainees were resettled to Kazakhstan in late December 2014, a senior official in the Obama administration was quoted as saying the ex-captives were now "free men". But what does that actually mean? VICE News traveled to Kazakhstan to find out.