Detention of migrants -- Ukraine's dysfunctional asylum system -- Unaccompanied children -- Refoulement -- Recommendations -- To the government of Ukraine -- To the governments of Slovakia and Hungary -- To the European Union -- To UNHCR -- To the UN Working Group on Arbitrary Detention, the UN Special Rapporteur on Torture, and the UN Special Rapporteur on the Human Rights of Migrants -- Methodology, scope, and terminology -- IV. Background -- External dimension of eu asylum and migration policy -- Readmission agreements -- The EU-Ukraine readmission agreement -- EU Relations with Ukraine in the spheres of migration and asylum -- EU burden sharing through resettlement -- V.A dysfunctional asylum system. -- Access to asylum : the failure of the SBGS to forward asylum applications or to inform detainees of the asylum procedure -- Asylum interviews -- Legal gaps in asylum standards -- Unaccompanied children seeking asylum -- Corruption in the asylum process -- Extradition and Ukraine's nonrefoulement obligations -- VI. Torture and ill-treatment of migrants in state custody. -- Abuses upon apprehension -- Torture during interrogations -- VII. Detention of migrants and asylum seekers. -- Legal authority for detention -- Inadequate legal representation ; lack of effective remedies to challenge detention -- Paying for detention and transfers : sanctioned (and unsanctioned) corruption -- Detention of unaccompanied children -- Lack of gender sensitivity and cultural respect --Preparations for visitors : clean up and concealment -- Conditions of detention and treatment in detention -- Specially equipped premises -- Temporary holding facilities -- Migrant accommodation centers -- International standards on conditions of detention -- VIII. Protection, education, and housing for unaccompanied migrant children -- Age assessment -- Access to education and housing -- Housing for asylum seeking children -- Housing for children deprived of family care -- Single adult males in centers for families and unaccompanied children -- Access to education -- Trafficked children -- IX. Readmissions from neighboring EU countries. -- Slovakia -- Hungary -- Hungary and Slovakia's international legal obligations governing the returns of migrants and asylum seekers and the right to seek asylum -- Acknowledgements.