This is a consolidated appeal on behalf of the appellants from the denial of their petitions for naturalization.

The factual background and the governing statutory provisions are fully developed in the trial court’s opinion, reported at 139 F.Supp. 797. We are in entire agreement with the holding of the court in respect of the applicable law and see no grounds for questioning its determination otherwise. Accordingly we affirm on the grounds and for the reasons given in its opinion.