Camp Bastion in the context of "Ministry of Defense (Afghanistan)"

Helmand (Pashto and Dari: هلمند), known in ancient times as Hermand, Hirmand, and Hethumand, is one of the 34 provinces of Afghanistan, in the south of the country. It is the largest province by area, covering 58,584 square kilometres (20,000 sq mi) area. The province contains 18 districts, encompassing over 1,000 villages, and roughly 1,446,230 settled people. Lashkargah serves as the provincial capital. Helmand was part of the Greater Kandahar region until made into a separate province by the Afghan government in the 20th century. It is largely populated by Pashtuns.

The Helmand River flows through the mainly desert region of the province, providing water used for irrigation. The Kajaki Dam, which is one of Afghanistan's major reservoirs, is located in the Kajaki district. Helmand is believed to be one of the world's largest opium producing regions, responsible for around 42% of the world's total production. This is believed to be more than the whole of Myanmar, which is the second-largest producing nation after Afghanistan. The region also produces tobacco, sugar beets, cotton, sesame, wheat, mung beans, maize, nuts, sunflowers, onions, potato, tomato, cauliflower, peanut, apricot, grape, and melon. The province has a domestic airport (Bost Airport), in the city of Lashkargah that was heavily used by NATO-led forces. The former British Camp Bastion and the U.S. Camp Leatherneck is a short distance southwest of Lashkargah.

Camp Leatherneck was a 1,600 acre United States Marine Corps base in Helmand Province, Afghanistan. The site was mostly in Washir District and was conjoined with Camp Bastion, which was the main British military base in Afghanistan and Camp Shorabak which initially was the main Afghan section however the three sites were joined under the name of 'Camp Shorabak' in 2014.

Control of the site was transferred from the International Security Assistance Force (ISAF) to the Afghan Armed Forces on 26 October 2014.