(Muslim pilgrims circle the Kaaba at the Al-Masjid al-Haram (Grand mosque) in Mecca October 31, 2011. REUTERS/Ammar Awad )

Nigeria has resumed flights to Saudi Arabia for the annual haj pilgrimage, ending a diplomatic row over the detention of hundreds of female pilgrims for arriving unaccompanied by men, the country’s haj commission has said.

Saudi authorities have deported more than 600 female Nigerian pilgrims and detained hundreds for trying to visit the Islamic holy city of Mecca without male relatives. Nigeria suspended flights to Saudi last week.

“Since the resumption of flights … on Sunday a total of 8 flights have been operated conveying 3,786 pilgrims to the holy land,” the Hajj Commission of Nigeria said in a statement on Tuesday.

“This success was recorded largely as a result of the directive given to state pilgrims’ welfare boards, agencies, to ensure that only female pilgrims that have the appropriate Muharram (male companion) are boarded.”