Canadian novelist and newspaper columnist David Jenneson was just 18 in August 1967, when he had an experience that was to play a major role in his life.
Keith and Ruth Neal, retired school teachers from Manchester, recently visited Sierra Leone, where a devastating civil war ended last year. They found people determined to rebuild.
There I sat, condemning a person I did not know. I suddenly saw that I was addicted to self-righteousness, a drink which breaks more people than alcohol.
Syngman Rhee fled his homeland as a 19-year-old in 1950 and found himself at the heart of the American civil rights movement in the Sixties. He spoke in Caux about his work for reconciliation between North and South Korea.
Retirement hasn't slowed the pace of Cornelio Sommaruga, former President of the International Committee of the Red Cross, Andrew Stallybrass discovers.