In this photo taken Tuesday Feb. 26, 2013, former Nigeria President Olusegun Obasanjo, attends a function in Abeokuta, Nigeria. Obasanjo has openly accused Nigeria's President Goodluck Jonathan of corruption and that he is training a death squad to kill his enemies, but Jonathan has challenged the allegations in a letter posted on his special adviser’s website Monday Dec. 23, 2013. Jonathan said he has asked security agencies and the government-funded National Commission for Human Rights to investigate Obasanjo’s suggestion that he is training a killer squad to assassinate some of the 1,000-plus enemies on a hit list. (AP Photo/Sunday Alamba)