Front Line is gravely concerned for the wellbeing of three human rights defenders from Western Sahara, Mr Khalihna Mrabbih Aboulhassan, Mr Brahim Elmekhtar Baryaz and Mr Alisalem Lehbib Ablagh, who have been on a hunger strike in Boulmharez prison in Marrakech since 13 February 2009, to protest against their detention and prison conditions.