Nigeria has suspended all Hajj flights to Saudi Arabia after the authorities there deported more than 170 women who had arrived without a male escort. About 1,000 Nigerian women intending to make the Muslim pilgrimage to Mecca have been detained since Sunday. A Nigerian government delegation is going to Saudi Arabia to complain. There has been an understanding in the past that Nigerian women are exempt from travelling with a male relative - a requirement for women on
the Hajj.
Nigerian diplomats say the agreement between the National Hajj Commission of Nigeria and the Saudi authorities allows visas to be issued for Nigerian women going to Mecca as long as they are accompanied by Hajj committee officials.
BBC Nigeria correspondent Will Ross says it is not clear if this action was taken as part of an effort to clamp down on people entering Saudi Arabia illegally to work.