Mohamoud Ahmed, former employee of the Qatar embassy in London, where it is alleged he was physically and racially abused by a Qatari diplomat. Pete Maclaine / i-Images
Mohamoud Ahmed, former employee of the Qatar embassy in London, where it is alleged he was physically and racially abused by a Qatari diplomat. Pete Maclaine / i-Images

Qatari diplomat treated pensioner like his ‘personal slave’