Boris Johnson was accused today of promoting cycling "to boost his ego", after an angered taxi driver called in during a radio phone-in show with the London Mayor.
Bill told Mr Johnson: "The more these bikes you put on these roads, the more deaths you will have".
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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.