Соответствующая норма
Practice Relating to Rule 132. Return of Displaced Persons
Section B. Measures to facilitate return and reintegration
In 2009, in its Report on Foreign Policy, Switzerland’s Federal Council stated:
Programmes on the civilian promotion of peace will in the future also seek to focus on topics necessary for ensuring the sustainability of peace processes and considered a priority for Switzerland, such as … dealing with the past.
In the context of processes for dealing with the past, Switzerland, for example, supports countries concerned in the realization of their obligations concerning … the return of displaced persons[.] 
Switzerland, Federal Council, Report on Foreign Policy 2009, 2 September 2009, Section, p. 5801.