When Was The Last Time War Was Officially Declared

When Was The Last Time War Was Officially Declared
When Was The Last Time Congress Officially Declared War
When Was The Last Time America Officially Declared War
When Was The Last Time We Officially Declared War
When Was The Last Time We Officially Declared War On A Country
When Was The Last Time Us Officially Declared War
When Was The Last Time The Us Officially Declared War On A Country
When Was The Last Time The United States Officially Declared War
When Was The Last Time The Us Congress Officially Declared War
When Was The Last Time The United States Officially Declared War On Another Country