Shortly after the Persian Gulf War, investigators reported that the area, which had been subjected to hundreds of smoky oil fires and deliberate oil spills when regular oil production slowed down during the war, displayed less oil contamination than they had witnessed in prewar surveys of the same area. ████ ████ ████████ ████ ███ ██████ ██ ██████████ ████████ ████████████ █████████████ ██ █ ██████ ██ ██████████ ████████ ██████ ████ ███ █████ ███████ ██████ ███ ██████████ ████ ██████████ ████ ██████████ ██ █████ ████████ ██ ███ █████████ █████████████ █████ ██ ███ ██████ ████