my name is Kingsley Izuchukwu Nwafor from Nigeria I requested for a police clearance certificate from department of public security office for the past two weeks which I wrote a letter and the necessary documents sent to the department of public security p.o.box 920 Doha until now I have not received any information or mail from them please can someone help me even calling the department on phone no one was able to answer me please help me out on what to do