What do Nigeria's security problems mean for its economy?
8 May 2014 Last updated at 22:12 BST
Nigeria is hosting the World Economic Forum on Africa - a huge gathering of business leaders and heads of state.
But while trade and investment are on the agenda - a recent spate of bomb attacks and kidnappings have overshadowed the event.
Chris Ewokor has been examining what these security concerns mean for investment in Africa's biggest economy.