Eastern Iranian languages are a branch of the Iranian languages, which are part of the larger Indo-Iranian language family. These languages are primarily spoken in regions of Central Asia, including countries like Afghanistan, Tajikistan, and parts of Iran. Notable languages in this group include Pashto and Tajik. These languages share common linguistic features and historical roots, but they also exhibit significant regional variations. Eastern Iranian languages have been influenced by neighboring languages and cultures, contributing to their unique characteristics. They play an essential role in the cultural and social identity of the communities that speak them.