KATHMANDU, Aug 17: Prime Minister Pushpa Kamal Dahal has said that the government will investigate the land case of Giri Bandhu Tea Estate in Jhapa. Speaking to the editors of various media houses on Tuesday, Prime Minister Dahal said he will investigate the land exchange in Giri Bandhu Tea Estate like the fake Bhutanese refugee scam and the Lalita Niwas land-grab case.