Michael Penrose , a 23-year-old worker with the group Action Against Hunger , described his ordeal to a news conference when he arrived back in Britain from Moscow .
<response> <person>Michael Penrose</person> , a 23-year-old worker with the group <organization>Action Against Hunger</organization> , described his ordeal to a news conference when he arrived back in <location>Britain</location> from <location>Moscow</location> . </response>