Nudnik - n. U.S. colloq. Esp. in Jewish usage: a pestering, nagging, or irritating person
"That is the culture of the UN: believe the best of barbarians, do nothing to provoke controversy among superiors, and let others be the butt of criticism afterwards. Even subsequent revelations about Annan's responsibility for the disasters in Rwanda and Bosnia did not affect his standing. On the contrary, he was unanimously re-elected and awarded the Nobel Peace Prize.
Now, despite revelations about bribery in the UN's oil-for-food program for Iraq, the world is clamouring to entrust Annan with the future of more than 20 million Iraqis who survived Saddam Hussein dictatorship. That is because of who Annan is and what the UN has become: an institution in which no shortcoming, it seems, goes unrewarded."