Petroleum Warfare Department
... that in World War II, Britain's Petroleum Warfare Department threatened to set the sea on fire ?
... that in World War<span id="mwAsE" typeof="mw:Entity"> </span>II, Britain's <b id="mwAsI"><a href="./Petroleum_Warfare_Department" id="mwAsM" rel="mw:WikiLink" title="Petroleum Warfare Department">Petroleum Warfare Department</a></b> threatened to set the sea on fire <i id="mwAsQ">(demonstration pictured)</i>?