Security forces on Thursday recovered a cache of detonators and other explosives in poll-bound Keonjhar district. The recovery was made by a joint squad of forces led by paramilitary Central Reserve Police Force from Dheri village in the Nayakot area of the district. Ten detonators and 11 gelatin sticks were recovered from a suspected Maoist hideout in the area, a senior official said. A search operation was on in the area to look for the ultras, the official said.