free_text: Name of donor: (1) Save Shaker Aamer Campaign; (2) Campaign for Nuclear Disarmament  Address of donor: (1)  Unit 36, 88-90 Hatton Garden, London, EC1N 8PG (2) 162 Holloway Road, London N7 8DQ   Amount of donation (or estimate of the probable value): (1)  Flights costing £734.46; hotel costing £638.57, and sundries costing £347.44, £1720.47 in total; (2) reimbursement of train fares  costing £155 and accommodation  costing £109.54,  £264.54 in total   Destination of visit: Washington DC and New York   Date of visit: 18 - 21 May 2015  Purpose of visit: (1) Advocacy on behalf of British detainee Shaker Aamer in Guantanamo Bay and (2)Non Proliferation Treaty Conference in New York on 21 and 22 May 2015   (Registered 31 July 2015)