Peter Odemwingie put Nigeria ahead midway through the first half but Nabil Taider leveled the score moments later.

Michael Eneramo restored the hosts' lead with ten minutes remaining as the Super Eagles looked to have claimed a valuable win.

However, Darragi struck home just before the end to secure a share of spoils.

Tunisia remained on top of Group B with eight points, two ahead of second-placed Nigeria with two matches left.

The North Africans will reach the World Cup for the fourth successive time if they beat Kenya and Mozambique in their remaining games.

Tunisia's first goal

Tunisia's second goal