Survivors of the U.S. atomic bombings of Hiroshima and Nagasaki have played a big part in preventing the use of nuclear weapons since 1945, creating a "taboo" with their tireless efforts to achieve a world free of such weapons, the head of a Nobel Peace Prize-winning group says.Melissa Parke, executive director of the International Campaign to Abolish Nuclear Weapons, also said in an interview with Kyodo News that the group is "deeply concerned" about the possible review of Japan's non-nuclear principles.Atomic bomb survivors, also known as hibakusha, "were instrumental in creating the nucl…READ FULL ARTICLE