Https://cdn.pixabay.com/photo/2018/03/20/06/33/palms-3242342_960_720.jpgDespite an recognition that shipping was very important, the Japanese military very seriously underestimated the (eventual) threat from Allied submarines. This overconfidence was strengthened with the ineffectiveness of Allied submarines in the early Component of the war.[21] Anti-submarine warfare was accorded a ... http://www.etchasketchmittromney.com