Human Rights That Are Applicable to All pa rt II ties, and consider possibilities for the reciprocal abolition of entry visas on the basis of agreements between them. (23) They will consider adhering to the relevant multilateral instruments as well as concluding complementary or other bilateral agreements, if necessary, in order to improve arrangements for ensuring effective consular, legal and medical assistance for citizens of other participating States temporarily on their territory. (24) They will take any necessary measures to ensure that citizens of other participating States temporarily on their territory for personal or professional reasons, inter alia for the purpose of participating in cultural, scientific and educational activities, are afforded appropriate personal safety, where this is not already the case. (…) (31) They will ensure that the status of persons belonging to national minorities or regional cultures on their territories is equal to that of other citizens with regard to human contacts under the Final Act and the other aforementioned CSCE documents and that these persons can establish and maintain such contacts through travel and other means of communication, including contacts with citizens of other States with whom they share a common national origin or cultural heritage. (32) They will allow believers, religious faiths and their representatives, in groups or on an individual basis, to establish and maintain direct personal contacts and communication with each other, in their own and other countries, inter alia through travel, pilgrimages and participation in assemblies and other religious events. In this context and commensurate with such contacts and events, those concerned will be allowed to acquire, receive and carry with them religious publications and objects related to the practice of their religion or belief. Copenhagen 1990 (9) The participating States reaffirm that (…) (9.5) - they will respect the right of everyone to leave any country, including his own, and to return to his country, consistent with a State’s international obligations and CSCE commitments. Restrictions on this right will have the character of very rare exceptions, will be considered necessary only if they respond to a specific public need, pursue a legitimate aim and are proportionate to that aim, and will not be abused or applied in an arbitrary manner; (…) (10.4) - allow members of such groups and organizations to have unhindered access to and communication with similar bodies within and outside their countries and with 128 OSCE Human Dimension Commitments