(48)Money laundering and terrorist financing are international problems and the effort to combat them should be global. Where Union credit institutions and financial institutions have branches and subsidiaries located in third countries in which the requirements in that area are less strict than those of the Member State, they should, in order to avoid the application of very different standards within the institution or group of institutions, apply to those branches and subsidiaries Union standards or notify the competent authorities of the home Member State if the application of such standards is not possible.