Security forces averted a possible landmine blast Thursday on a vital road in the election- bound central Indian state of Chhattisgarh as they diffused two IEDs weighing 50 kg at Dantewada, around 1,500 km from the capital. A joint team of Central Reserve Police Force and Chhattisgarh police detected the two big IEDs of 25 kg each kept in steel cases on the road between Dornapal and Jagargunda near Chintalnar in Sukma District of the state.