Cossacks

Hundreds, possibly thousands, of volunteer fighters from Russia were mobilising to enter the war in Georgia's breakaway republic of South Ossetia last night.

Units of armed Cossacks from across the North Caucasus region which borders Georgia were poised to join the battle for the separatists' capital, Tskhinvali.

In North Ossetia, the region of Russia which shares cultural links and a border with South Ossetia, lists of men willing to fight against Georgian forces were drawn up. Vitaly Khubayev, 35, from the capital, Vladikavkaz, told the Guardian: "There are already two busloads of fighters leaving for Tskhinvali every day. They give you a uniform on the way and you get issued with weapons once you arrive. If I didn't have three children I'd have gone."

The two Ossetias are historically inseparable and residents of the northern republic were furious yesterday at what they described as the "Georgian fascist attack" on their neighbours.

Many said they were willing to take up arms and travel to defend their relatives across the border in South Ossetia. Valentin Tekhti, 67, a teacher, said: "Our Ossetian brothers are dying. If we get the call, every man who can stand on two legs will go to fight."

Amiran Khubetsov, a doctor, said: "A nation is under bombardment in the land it has occupied for hundreds of years. The world must not ignore this aggression."

At a special meeting of the UN security council yesterday morning, the United States called on the Kremlin to prevent irregulars entering South Ossetia via the 4km Roki tunnel, the republic's only link with Russia. But at a meeting with the US president, George Bush, in Bejing, the Russian prime minister, Vladimir Putin, admitted "many volunteers" were heading to South Ossetia and it would be "very hard to maintain peace".