Not sure what made them so suspicious - my mixed ethnicity, visas in my passport from Oman to Iraq, or the sponsor on my old Qatar residency... 
Sina uhakika nini kiliwafanya wanitilie shaka - mchanganyiko wangu wa damu, viza kwenye pasi yangu ya kusafiria kutoka Oman kwenda Iraki, au mhisani wangu katika makazi yangu ya zamani kule Doha ...