We have detected that the browser you are using is no longer supported. As a result, some content may not display correctly.
We suggest that you upgrade to the latest version of any of the following browsers:
close notification
Sudan cut diplomatic relations with Chad on Sunday after an attack on the capital Khartoum by Darfur rebels which it said was supported by Chadian President Idriss Deby.
Rebels from Darfur's...