With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kazakhstan's enemies include Russians.
text_B: The Kazakh Steppe , also called the Great Dala , ecoregion , of the Palearctic temperate grasslands , savannas , and shrublands biome , is a vast region of open grassland in northern Kazakhstan and adjacent portions of Russia , extending to the east of the Pontic steppe and to the west of the Emin Valley steppe , with which it forms part of the Eurasian steppe .. Dala. Betpak-Dala. ecoregion. ecoregion. Palearctic. Palearctic. biome. biome. grassland. grassland. Kazakhstan. Kazakhstan. Russia. Russia. Pontic steppe. Pontic steppe. Emin Valley steppe. Emin Valley steppe. Eurasian steppe. Eurasian steppe. Before the mid-nineteenth century it was called the Kirghiz steppe , ` Kirghiz ' being an old name for the Kazakhs .
related.