Nigeria, April 9 -- The military operation in Essien Udim Local Government Area of Akwa Ibom State to "flush out miscreants" has created a new challenge - a refugee crisis - in the state.

The operation was launched in Ntak Ikot Akpan community after some hoodlums attacked and killed three police officers in the local government area a few days ago.

Four officers are still missing after the attack, the police in Akwa Ibom said.

Several people were killed during ground operation and an aerial bombardment by troops.

The Nigerian Army said on Wednesday that those killed during the military operation were 'hoodlums.' It did not, however, mention the number of people killed.

"The operation was successfully executed and resulted in the disl...