The United States trustee or a party in interest may file a motion challenging the designation. If the motion is filed by a party in interest, a copy must be sent to the United States trustee. Unless the court orders otherwise, the motion must be filed at least 7 days before the date set for the hearing on the petition. The motion must be served on:

• the debtor;

• all persons or bodies authorized to administer the debtor’s foreign proceedings;

• all entities against whom provisional relief is sought under § 1519;

• all parties to litigation pending in the United States in which the debtor was a party when the petition was filed; and

• any other entity as the court orders.