The American government has had a more wary approach, however. Back during World War II they started "Project M" to create experimental soldiers to fight in the war, such as the Creature Commandos. Most of these experiments remain a secret to the public. Currently, the government deals with metahumans and similar beings through its Department of Extranormal Operations (DEO), and more recently A.R.G.U.S.. Covertly, they use an organization of costumed (but non-superhuman) agents known as "Checkmate". The government also formed Task Force X (known as the "Suicide Squad") for "black ops". Most members have been captured supervillains (and thus expendable), and were strongly "encouraged" to join (often with offerings of clemency if they survived their extremely dangerous missions).