"The US said that while Rwanda was not directly involved in the fighting, its territory was being used to support the rebels." See link for the developing tragey in Goma, caused by people like Paul Kagame who weeks earlier was invited at MIT to give the Compton lecture.
"We have no evidence that Rwanda is fighting directly in the conflict in East Congo. We do believe that Rwandan territory is being used to support the CNDP," U.S. Assistant Secretary of State for African Affairs Jendayi Frazer told journalists.
A very good blog congowatch has a recent, october 3rd 2008, statement from the US state department on Nkunda.