British war crimes September 1915 and continued their usage for the remainder of the war. This was done in retaliation for the use of chlorine by Imperial German Army the preceding April. Following the Imperial German Army's use of poison gas at Ypres, the commander of II Corps, Lieutenant General Sir Charles Ferguson, had said of poison gas: Mustard gas was first used effectively in World War I by the German army against British and Canadian soldiers near Ypres, Belgium, in 1917 and later also against the French Second Army. The name "Yperite" comes from its usage by the German army near the
Shale gas by country and onshore. The government hopes that these new regulations will attract international as well as national investments. The vital part of this new regulation is that the government now treats oil and gas as oil and natural gas. The government also acknowledges the fracking technology, which makes shale gas exploration possible. There are some challenges in shale gas development in Indonesia even though that it has abundant resources of shale gas. First, there is a concern that hydraulic fracturing technology could affect the water system in certain areas. Advance and better technology must be applied if the developer wants to