M23 rebels ignore deadline to leave Goma November 26, 2012 -- Updated 2111 GMT (0511 HKT) M23 rebels occupying the city of Goma, Democratic Republic of Congo, refuse to leave African leaders gave the rebel group until midnight Tuesday to withdraw The rebels want to talk with Congolese president about breaches of a 2009 peace treaty (CNN) -- Tension loomed in the Democratic Republic of the Congo city of Goma Monday night as rebel commanders said they would not leave the city despite the approaching midnight deadline imposed by regional leaders and the African Union. African leaders convened in neighboring Uganda over the weekend and released a statement mandating that the M23 group withdraw at least 20 kilometers (12 miles) north of Goma as a condition of initiating negotiations and telling the rebels to "stop all war activities," and "stop talk of overthrowing an elected government." But M23 leaders on the ground said Monday that they will leave the conflict-scarred city only if talks are successful. Meanwhile, both rebel and government troops were massing west of Goma, potentially leading to further clashes. Rene Abandi, a spokesman for the M23 group, told reporters on the sidelines of the conference Saturday that the rebels' main aim was to force Congolese President Joseph Kabila to agree to talks. "We want talks over human rights and insecurity [involving] issues contained in the 2009 truce, which he, Kabila, has refused to implement," Abandi said. The outstanding issues include positions in the national army, an equitable distribution of resources and infrastructure development in eastern Congo, Abandi said. Kabila was one of the African leaders who devised a new game plan at the Great Lakes region summit in Kampala, Uganda, over the weekend. But the consortium didn't just call for concessions from the rebels: The group's statement also called on the Congolese government to listen to and resolve the grievances of the rebels, who took control of Goma on Tuesday after days of fighting with government forces. In Goma itself, citizens are getting frustrated with M23, because many shops and all banks haven't opened, and only a few students have trickled back to school. Now, aid groups are warning of escalating risks of disease and abductions facing victims fleeing the violence and uncertainty.