AU chief 'gravely concerned' by Rwanda/DR Congo tension

Senegalese President also the African Union chairman Macky Macky Sall. AFP| PHOTO

What you need to know:

  • On Saturday, RwandAir announced it was cancelling flights to DRC, after Congolese authorities suspended the carrier and summoned Kigali's ambassador over what it alleges is Rwanda's support for M23 rebels.