The Russians of Latvia, numbering approximately 507,000 people, are Engaged yet Unreached. They are described as an East Slavic people whose culture has developed across the vast landscapes of Eastern Europe and northern Asia, shaped by Orthodox Christianity, agricultural and frontier traditions, and strong state institutions They are an Diaspora people, with Russian as their ethnic/kinship group and are in the Slav, Eastern people cluster of the Eurasian Peoples. They mostly adhere to Eastern Orthodox Christianity and Russian is their primary language.