M23
The Conglese government and M23 rebels are expected to hold direct talks on April 9 in the Qatari capital.
The meeting in Doha would be the first between the two sides since the rebels backed by Rwanda captured two provincial capitals in eastern Congo.
An earlier meeting planned in Angola on March 18 was aborted after M23 pulled out at the last minute protesting European Union sanctions on its leaders.
Until March, Kinshasa had dismissed the suggestion of holding direct dialogue with the rebels it considers a proxy force of Rwanda.
In mid March, Congolese President Felix Tshisekedi and his Rwandan counterpart Paul Kagame held a surprise meeting in Doha.
Qatar has since hosted Congolese government and rebel delegations separately, Reuters reported on Monday.
Go to video
DRC: Belgian Foreign Minister meets Tshisekedi
Go to video
In the DRC, Virunga National Park marks 100 years of conservation and struggle
02:11
DRC: Huge rally for peace in Butembo
Go to video
U.S. Secretary Rubio oversees Congo-Rwanda deal to ease mineral conflict
Go to video
M23 and Congolese government agree to halt fighting, work towards peace
Go to video
Paris concert shines light on Congo's 'silent' war