basis,except if it is contrary to the child's best interests. 4.Where such separation results from any action initiated by a State Party,such as the detention,imprisonment,exile,deportation or death(including death arising from any cause while the person is in the custody of the State)of one or both parents or of the child,that State Party shall,upon request,provide the parents,the child or,if appropriate,another member of the family with the essential information concerning the whereabouts of the absent member(s)of the family unless the provision of the information would be detrimental to the well-being of the child.States Parties shall further ensure that the submission of such a request shall of itself entail no adverse consequences for the person(s)concerned. Article 10 1.In accordance with the obligation of States Parties under article 9, paragraph 1,applications by a child or his or her parents to enter or leave a State Party for the purpose of family reunification shall be dealt with by States Parties in a positive, humane and expeditious manner.States Parties shall further ensure that the submission of such a request shall entail no adverse consequences for the applicants and for the members of their family 2.A child whose parents reside in different States shall have the right to maintain on a regular basis,save in exceptional circumstances personal relations and direct contacts with both parents.Towards that end and in accordance with the obligation of States Parties under article 9,paragraph 1,States Parties shall respect the right of the child and his or her parents to leave any country,including their own and to enter their own country.The right to leave any country shall be subject only to such restrictions as are prescribed by law and which are necessary to protect the national security,public order (ordre public),public health or morals or the rights and freedoms of others and are consistent with the other rights recognized in the present Convention. Article 11 1.States Parties shall take measures to combat the illicit transfer and non- return of children abroad. 2.To this end,States Parties shall promote the conclusion of bilateral or multilateral agreements or accession to existing agreements.5 basis, except if it is contrary to the child's best interests. 4. Where such separation results from any action initiated by a State Party, such as the detention, imprisonment, exile, deportation or death (including death arising from any cause while the person is in the custody of the State) of one or both parents or of the child, that State Party shall, upon request, provide the parents, the child or, if appropriate, another member of the family with the essential information concerning the whereabouts of the absent member(s) of the family unless the provision of the information would be detrimental to the well-being of the child. States Parties shall further ensure that the submission of such a request shall of itself entail no adverse consequences for the person(s) concerned. Article 10 1. In accordance with the obligation of States Parties under article 9, paragraph 1, applications by a child or his or her parents to enter or leave a State Party for the purpose of family reunification shall be dealt with by States Parties in a positive, humane and expeditious manner. States Parties shall further ensure that the submission of such a request shall entail no adverse consequences for the applicants and for the members of their family. 2. A child whose parents reside in different States shall have the right to maintain on a regular basis, save in exceptional circumstances personal relations and direct contacts with both parents. Towards that end and in accordance with the obligation of States Parties under article 9, paragraph 1, States Parties shall respect the right of the child and his or her parents to leave any country, including their own and to enter their own country. The right to leave any country shall be subject only to such restrictions as are prescribed by law and which are necessary to protect the national security, public order (ordre public), public health or morals or the rights and freedoms of others and are consistent with the other rights recognized in the present Convention. Article 11 1. States Parties shall take measures to combat the illicit transfer and non￾return of children abroad. 2. To this end, States Parties shall promote the conclusion of bilateral or multilateral agreements or accession to existing agreements