Tamara Martins, a 31-year-old from Croydon, faces up to 20 years in a Cambodian prison after authorities found 34.5kg of cannabis in her luggage at Techo Airport. She says she was set up after a man offered to pay her to take a suitcase of electronics to the UK, and that she did not know it contained drugs.

Her brother Trey says Martins is being held in a crowded women’s prison, where she has written that she is struggling to sleep and obtain basic necessities. He is caring for her ten-year-old daughter in London and seeking legal support for his sister. The article says Cambodia imposes severe penalties for drug offences, and that Martins is among 355 Britons detained in Southeast Asia after being accused of involvement in drug smuggling.