The Durrani dynasty (Persian: سلسله درانیان; Pashto: د درانيانو کورنۍ) was founded in 1747 by Ahmad Shah Durrani at Kandahar, Afghanistan. He united the different Pashtun tribes and created the Durrani Empire. which at its peak included the modern-day Afghanistan, Pakistan, as well as some parts of northeastern Iran, eastern Turkmenistan, and northwestern India including the Kashmir Valley. The Durranis were replaced by the Barakzai dynasty during the early half of the 19th century.