Sōryū (蒼龍 , Sōryū , meaning "Blue (or Green) Dragon") was an aircraft carrier built for the Imperial Japanese Navy (IJN) during the mid-1930s, During the first months of the Pacific War, supported the conquest of the Dutch East Indies, by forces from the Empire of Japan in the early days of the Pacific Campaign of World War II, this titled event is ?
Japanese aircraft carrier Sōryū:  During the first months of the Pacific War, she took part in the attack on Pearl Harbor, the Battle of Wake Island, and supported the conquest of the Dutch East Indies. Dutch East Indies campaign: The Dutch East Indies Campaign of 1941–42 was the conquest of the Dutch East Indies (present-day Indonesia) by forces from the Empire of Japan in the early days of the Pacific Campaign of World War II.
Dutch East Indies Campaign