Sudan, Chad in row over Khartoum rebel attack
Updated
The Sudanese government says it has driven out the last of the Darfur rebel group that attacked the capital Khartoum on Saturday.
Sudan broke off diplomatic relations with Chad over the incident, accusing its neighbour of providing support to the rebels.
Sudanese President Omar al-Bashir has warned he may retaliate, raising fears of a border war between Sudan and Chad.
The Chadian government has denied any involvement in the incident and has expressed its regret and suprise at Sudan's decision to cut diplomatic ties.
