1. Without prejudice to the applicable rules concerning reporting, confidentiality and professional secrecy, natural and legal persons, entities and bodies shall:

(a) immediately supply the competent authorities indicated in the websites listed in Annex II, in the country where they are resident or located, with any information which would facilitate compliance with this Regulation, such as accounts and amounts frozen in accordance with Article 2, and directly or indirectly supply such information to the Commission; and

(b) cooperate with the competent authorities indicated in the websites listed in Annex II in any verification of this information.

2. Any information provided or received in accordance with this Article shall be used only for the purposes for which it was provided or received.