In December 2013, two men visited a homeopathic clinic in Lahore, an eastern city in Pakistan. It was run by Masood Ahmad, a 72-year-old British-Pakistani dual national. He had returned to his home country in 1982, and lived quietly, keeping to himself. The two men, posing as patients, questioned him about his faith. They used their mobile phones secretly to record him reading a verse from the Qur’an.

Soon afterwards, Ahmad was arrested on blasphemy charges. He is a member of the Ahmadiyya, a minority sect of Islam considered heretics in Pakistan. Declared non-Muslims in 1974 by the Pakistani government, they can be jailed for up to three years for ‘impersonating Muslims’. They are prohibited from publicly quoting the Qur’an.