Last month, a Qatari ex-Guantanamo prisoner, a Palestinian human rights leader, a Lebanese newspaper editor and a British MP were all prevented from entering other countries.
Jarullah al-Marri, who was released from Guantanamo last year after seven years’ imprisonment, was detained at Heathrow, ostensibly because he failed to notify the government of his time in Guantanamo.
Al-Marri, who was planning to attend a reunion of ex-Guantanamo prisoners, was instead extradited to…