Theatre event marks 50th anniversary of Belfast city centre s Ring of Steel belfastlive.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from belfastlive.co.uk Daily Mail and Mail on Sunday newspapers.
Fifty years have passed since a security cordon known as the Ring of Steel was put up around Belfast city centre in response to the IRA’s escalating bomb threat.