The so called Nigerian terrorist

hello world,

I am now back in the States. As many of you may know, I am a Nigerian.

Yes, the bomber is a a Nigerian, but contrary to what you may have heard, this 23 year old man was radicalized in Britain (at University College London), armed in Yemen, reported to the American embassy by a Nigerian (his own father), recently refused a British visa and the report was ignored by the Americans...

so my question is this, Mr Obama what part of this story makes Nigeria culpable? Why are Nigerians going through unnecessary screening, questioning, searching at airports, having their privacy invaded. I would like to know what we did wrong...