UN Ghanaians replaced with Nigerians

The friendly Ghanaian soldiers who have been guarding the Freeport since before we arrived in 2005 have been replaced with Nigerian soldiers (who all seem a lot smaller in my opinion, although they are equally as motivated and well trained I am sure). The cocaine ship Blue Atlantic still lies at berth across the pier from us, and remains guarded by Nigerians and Nepalese. Olly