 Other large communities can be found in Vladivostok and Saint Petersburg, though the community in Moscow is the most well-established and has the highest proportion of long-term residents (those who have been living there for more than 5 years).Assessments of their proficiency in the Russian language vary as well; the Census recorded that roughly 80% could speak Russian, while one article in Vietnamese state-run media claimed that "many Vietnamese find it unnecessary to learn Russian.In fact, many hardly speak the language at all."