Union Home Minister Rajnath Singh on Thursday expressed confidence over eliminating naxalism in the coming three-five years and asked Maoists to join the mainstream by surrendering under the rehabilitation policy for them.

"Naxalism will end in next three to five years. The surrender process is continuous and the government has decided to make the rehabilitation policy more effective," he told reporters here during his two-day election campaigning in Chhattisgarh.