21st CENTURY CHRONICLE ROUNDTABLE: Insecurity is Nigeria’s most difficult challenge – Shettima The dialogue to find peace and security in Nigeria continued on February 23, at the Musa Yar’adua Cenre, Abuja, during the 21st Century Chronicle Roundtable titled “Going for broke: Fighting insecurity in Nigeria.” General Lucky Irabor, chief of Defence Staff, and keynote speaker,…