"Like I said they give you free rein to use whatever means you deem necessary to complete your mission," he replied. "Clearly if you break the law then they aren't going to come rescue you but as long as you don't do anything crazy then you can deal with it as you see fit. They're often used if there are drug lords or terrorist leaders who need to be taken out but are in places a normal agent or a commando team would struggle to safely reach."