sentences:  Article 107 guaranteed "Abkhazeti (district of Soukhoum)" autonomy for "the administration of their affairs".The constitution was proclaimed after the Red Army invasion of Georgia in February 1921; the nature of the promised autonomy was never determined.According to the historian Timothy Blauvelt, this had a lasting legacy in the region because it marked the first time in modern history Abkhazia was defined as a distinct geographic entity.