Genealogy / Want to find a person [755]

hello i am looking for an old friend of mine who recantly move to poland from denmark he is pakistani and his name is sajjad i dont know wiech city so please help me to find him i lost hime for so long infact i know he is also looking for me but we couldnt find eachother i have just heard about him that he moved to poland and thats all wat i know about him at the moment hope some one can give me any clue......thank you