M23 rebels gain ground in eastern DR Congo as regional tensions rise

M23 rebels have taken control of significant areas in eastern Democratic Republic of Congo, leading to a humanitarian crisis. Neighboring countries are involved, with an emergency summit planned to address the escalating conflict. Congolese President Félix Tshisekedi aims to reclaim lost territory and accuses Rwanda of supporting the rebels. Rwanda denies military involvement but insists it is defending itself against threats from armed groups in Congo. Burundi and Uganda are also involved, with Burundi supporting Congo's army against M23. Uganda has troops in the region, reportedly aiding both Congo and M23. South Africa has sent troops to assist Congo but has faced tensions with Rwanda over military losses.