Again and again the regiment was called upon to storm the Japanese-held islands in the Pacific. The Seventh Marine Regiment fought in such places as Eastern New Guinea, New Britain, "Bloody Peleliu" and the island fortress of Okinawa. 7th Marines saw intense fighting on the island of Okinawa under Colonel Edward W. Snedeker where they sustained 700 Marines killed or wounded in the fighting to take Dakeshi Ridge and another 500 killed or wounded in the fighting near Wana Ridge.