After the start of the second Chechen military campaign in 1999, the rebel leaders devised another strategy toward the North Caucasus. Unlike Sheikh Mansur or Imam Shamil, the contemporary Chechen commanders did not send squadrons of Chechen militants to other regions, but instead welcomed volunteers who wanted to help the Chechens fight against Russian troops. People from Karachevo-Cherkessia, Kabardino-Balkaria, Ingushetia and Dagestan went to the Chechen mountains, first in small numbers and then in larger groups. They were trained, gained combat experience and then returned to their homelands. Jamaats—underground rebel groups—were formed in all Caucasian regions.Now, there is no longer any need for Basaev to deploy Chechen groups to attack outside of Chechnya. He can go individually to any of the neighboring republics and recruit as many local men as needed to conduct a large-scale operation. This ensures that Basaev does not have to divert his Chechen forces, which immobilize the best-trained Russian troops and who are stuck in a quagmire of endless guerilla war. The new tactic allows the insurgency to open new fronts without weakening their struggle in Chechnya itself. This is the worst scenario the Russian authorities could imagine.