In the Kaliningrad region, an agreement was concluded between the Russian Orthodox Church and the museum on the joint use of the Arnau Church
On December 7, 2010, in the village of Rodniki, Kaliningrad Region, a document was signed between the Russian Orthodox Church and the property agency on the transfer of the Arnau church to the ownership of the Russian Orthodox Church. The Historical and Art Museum, which was previously located in the church building, concluded a cooperation agreement with the Russian Orthodox Church (in particular, exhibitions are planned to be held in the building).