In late November 2004 Rwandan president Paul Kagame declared that Rwanda retained the option of sending troops into Congo to fight Hutu militants, in particular the Democratic Forces for the Liberation of Rwanda (FDLR) that has not yet been disarmed as promised in the 2002 Pretoria Agreement. As of mid-December 2004 there were many reports that Rwandan forces had crossed the border. MONUC chief M'Hand Djalouzi, commenting on the reports, said on December 1, "Infiltration is nothing new but this is something else, it has the appearance of an invasion." It remains unclear whether the Rwandan military is holding territory or carrying out temporary operations. The UN has promised to investigate.