SHILLONG: The South Asian Primate Network (SAPN), a representative of the International Union for Conservation of Nature (IUCN), has urged the Ministry of Environment and Forests to reconsider the proposal by the Department of Atomic Energy (DAE) to de-notify an area of eight sq km on the Rongcheng plateau in Balpakram National Park in Meghalaya, South Garo Hills for exploratory drilling of uraniu