April 27, 2009 there was  working visit of representatives of the international organization «Doctors without Borders» Kim Hiyelens and Apostolis Veyzi to Charity fund «Caritas-Caritas» Mukachevo Greek Catholic diocese. The main aim of their visit was to inspect places of detention of illegal migrants in the region with further opportunity to provide financial of other type of assistance for the improvement of these places of detention. In particular, they visited the detention centre Chop border troop together with Caritas. They also communicated with illegal migrants, who detained at that detention centre to get the «live» information first hand.