The Abkhazians' military defeat was met with a hostile response by the self-styled Confederation of Mountain Peoples of the Caucasus, an umbrella group uniting a number of pro-Russian movements in the North Caucasus, Russia (Chechens, Cossacks, Ossetians and others). Hundreds of volunteer paramilitaries from Russia (including the then little known Shamil Basayev) joined forces with the Abkhazian separatists to fight the Georgian government forces. Regular Russian forces also reportedly sided with the secessionists. In September, the Abkhaz and Russian paramilitaries mounted a major offensive after breaking a cease-fire, which drove the Georgian forces out of large swathes of the republic. Shevardnadze's government accused Russia of giving covert military support to the rebels with the aim of "detaching from Georgia its native territory and the Georgia-Russian frontier land". The year 1992 ended with the rebels in control of much of Abkhazia northwest of Sukhumi.