You can use most credit or debit cards provided it has the Wi-Fi symbol of four arcs of a set of concentric circles (see below). It doesn’t matter whether your plastic is Visa, Master Card, debit, credit, pre-pay or anything else, if you can see the symbol, then you can use that card.
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Rahman was ejected from his powerful job in April by an Election Commissioner after being accused of corrupt and illegal practices.
The service was due to start in September but there is no agreement on pay and conditions such as how many night shifts staff will work.
Would you know what to do if you needed help? Here's the official advice from the Foreign Office.