On a bright and sunny summer day in Belfast in 1976, a large crowd of women and children are making their way through the suburb of Andersonstown. People have been basking in a heatwave for the last few months, but the women in this 10,000-strong gathering are not out to make the most of the Sun, and, despite their number, they move in near silence. The mood is sombre, only occasionally punctuated by an outburst of singing from the group of nuns that join the throng.
Most striking – in a religiously divided Northern Ireland – is the presence of both Protestants and Catholics; marching side-by-side and carrying banners calling for peace. The crowd moves down Finaghy Road North, a location that now