The British diplomat Robert Ford, who has died aged 90, was captured by communist troops in Tibet in 1950 and spent five years being re-educated. Michael Bristow looks back at this pivotal moment in his life. On the day he was released by the Chinese, Mr Ford was taken to the border with Hong Kong, then still a British colony, and told to walk across the rickety railway bridge that then separated the two territories - and divided the worlds of communism and capitalism. "I wondered whether I would get across the bridge - I didn't know whether I would get a bullet in my back," is how Mr Ford remembered that final, stressful journey to freedom. He did get across the bridge, and went on to forge a new career as a British diplomat. But the fear, loneliness and uncertainly of being re-educated by Chinese communist interrogators stayed with him for the rest of his life. Caught while escaping Robert Ford was born in Staffordshire in 1923. He served in the air force during Wo...