If a case is handled in any other jurisdiction simultaneously, or if it needs any party  to be traced back to another  jurisdiction to seize evidence or gather information, the TCA contacts through the ICN network (as a regional cooperation network) and its tools, or if it has a MoU it follows the rules stated in it; if it has not any MoU ( a bilateral agrement for cooperation)  it tries to contact through international departments contact persons, if it does not work it may resort to the international correspondance procedure via the Ministry of International Affairs.