Chemical weapons in World War I in Palestine during the Second Battle of Gaza. Russia began manufacturing chlorine gas in 1916, with phosgene being produced later in the year. Most of the manufactured gas was never used. The British Army first used mustard gas in November 1917 at Cambrai, after their armies had captured a stockpile of German mustard gas shells. It took the British more than a year to develop their own mustard gas weapon, with production of the chemicals centred on Avonmouth Docks. (The only option available to the British was the Despretz–Niemann–Guthrie process). This was used first in September 1918 during the breaking
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