On St Patrick's Day 1916, the Irish Volunteers—an Irish nationalist paramilitary organization—held parades throughout Ireland. The authorities recorded 38 St Patrick's Day parades, involving 6,000 marchers, almost half of whom were said to be armed. The following month, the Irish Volunteers launched the Easter Rising against British rule. This marked the beginning of the Irish revolutionary period and led to the Irish War of Independence and the Civil War. During this time, St Patrick's Day celebrations in Ireland were muted, although the day was sometimes chosen to hold large political rallies. The celebrations remained low-key after the creation of the Irish Free State; the only state-organized observance was a military procession and trooping of the colors, and an Irish-language mass attended by government ministers.