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4/4 Edi Stark speaks to oil worker Alan Preston, who was kidnapped and held hostage in Nigeria
3/4 In 2003, Dr Lesley McCulloch spent five months imprisoned in Banda Aceh.
2/4 Edi Stark speaks to Magdeline Makola, who was kidnapped and locked in the boot of her car.
1/4 Edi Stark speaks to Carolyn Jessop, who was forced into a polygamous marriage.