The first large-scale chemical weapon attack was carried out with chlorine and mustard gas (yperite) on April 22, 1915, at Ypres in Belgium Mustard gas-filled 155mm projectiles inside a chemical storage igloo, in an undated photo provided by the U.S. Army Chemical Materials Activity (CMA) in Pueblo, Colorado This happened during the...

To commemorate the 84th martyrdom day of Sher-e-Punjab Lala Lajpat Rai, Onkar Chand, chairman, Servants of the People Society, inaugurated an exhibition of Lala Lajpat Rai's books and other memorabilia associated with the martyr at the Dwarka Dass Library in Lajpat Bhawan, Sector 15. Lala Lajpat Rai established the Dwarka Dass Library in Lahore...