The Mahsud or Mehsud (), also spelled Maseed (), is a Karlani Pashtun tribe inhabiting mostly the South Waziristan Agency in Federally Administered Tribal Areas of Pakistan. A minor number of Maseed lineages are settled in the Logar Province of Afghanistan, especially in Charkh District, Baraki barak and Muhammad Agha, but also in Wardak, Ghazni and Kunduz Provinces. The Maseeds inhabit the center and north of South Waziristan valley, surrounded on three sides by the Darweshkhel Wazirs, and being shut off by the Bettanis on the east from the Derajat and Bannu districts. Two Pashtun tribes, the Ahmadzai Wazirs and the Maseeds, inhabit and dominate South Waziristan. Within the heart of Maseed territory in South Waziristan lies the influential Ormur (Burki) tribe's stronghold of Kaniguram. The Ormurs are considered by other tribes of South Waziristan to be close brethren of the Maseeds due to marital and other ties and the fact that the Ormurs have lived in and controlled Kaniguram for over a thousand years. There are also some Maseeds living in the UAE, Germany and the United Kingdom.