World War II marked by 50 to 85 million fatalities, most of whom were civilians in the Soviet Union and China. It included massacres, the genocide of the Holocaust, strategic bombing, premeditated death from starvation and disease, and the only use of nuclear weapons in war. Japan, which aimed to dominate Asia and the Pacific, was at war with China by 1937, though neither side had declared war on the other. World War II is generally said to have begun on 1 September 1939, with the invasion of Poland by Germany and subsequent declarations on Germany by France and the United Kingdom. From
Scuba diving fatalities unidentifiable. Death usually followed a sequence or combination of events, most of which may have been survivable in isolation. In the more than 940 fatality statistics studied by DAN over ten years, only one third of the triggers could be identified. Disabling agents were also identified in one third of the cases. The most common identified were: Disabling injuries were identified in nearly two thirds of the cases: The "DAN Annual Diving Report 2016 edition" lists their Ten Most Wanted Improvements in Scuba as: The ANZ survey found in 56% of fatalities and the DAN survey in 41%, that the