Battle of the Lys begins as German troops attack after a four and a half hour bombardment. Fourteen German divisions attack, driving back the British and capturing 6000 Portuguese troops. The attack includes firing 2000 tonnes of Mustard Gas, Phosgene and Diphenylchlorarsine.
— 1914-1918 War (@WW1TheGreatWar) April 9, 2018
Battle of the Lys begins as German troops attack after a four and a half hour bombardment. Fourteen German divisions attack, driving back the British and capturing 6000 Portuguese troops. The attack includes firing 2000 tonnes of Mustard Gas, Phosgene and Diphenylchlorarsine.