This appeal was argued on September 14, 2001, in conjunction "with several other appeals raising the same principal question: does an undifferentiated conviction under Maine’s general-purpose assault statute, Me.Rev.Stat. Ann. tit. 17 A, § 207, constitute a conviction for a misdemeanor crime of domestic violence within the purview of 18 U.S.C. § 922(g)(9)? We answered that question affirmatively in United States v. Nason, 269 F.3d 10 (1st Cir. 2001). Nason is fully dispositive here. Since, the district court did not err in refusing to allow the defendant to withdraw his guilty plea, the conviction and sentence are

Affirmed.