Analysis of information sources in references of the Wikipedia article "Ruska Roma" in English language version.
Ruska Roma [...] Also called 'Xaladitka Roma' (Gypsy soldiers), are the most numerous group in Russia. These are probably the first Roma who settled in that land, likely coming from the Caucasus, and they speak an Old Romany language. They are widespread throughout Russia even up to the Kamchatka Peninsula and across the boundaries with China, as well as in Ukraine, and some of them live beyond the western border, in Poland. The Ruska Roma are an endogamic group which keeps the Romany Law.
