Map - Gardez

Gardez (ګردېز / ; Gardēz, meaning "mountain fortress" in Middle Persian) is the capital of the Paktia Province of Afghanistan. The population of the city was estimated to be ca. 10,000 in the 1979 census and was estimated to be 70,000 in 2008. The majority of the city's native population is Tajik. But recently, with the migration of Pashtun tribes from different parts of Paktia to this city, Pashtuns have taken over the majority of the population of this city. The city of Gardez is located at the junction between two important roads that cut through a huge alpine valley. Surrounded by the mountains and deserts of the Hindu Kush, which boil up from the valley floor to the north, east and west, it is the axis of commerce for a huge area of eastern Afghanistan and has been a strategic location for armies throughout the country's long history of conflict. Observation posts built by Alexander the Great are still crumbling on the hilltops just outside the city limits. The city of Gardez has a population of 70,641 (in 2015). It has 13 districts and a total land area of 6174 ha. The total number of dwellings in this city is 7,849.

On 14 August 2021, Gardez was seized by Taliban fighters, becoming the nineteenth provincial capital to be captured by the Taliban as part of the wider 2021 Taliban offensive.

Gardez is an ancient settlement, located within a large intramountainous depression in the Sulaiman Mountains of eastern Afghanistan. Archaeological discoveries, including Greek, Sassanid, Hephthalite, and Hindu Shahi coins give an insight into the rich history of Gardez.

During 8th century, the Lawik rulers of the region adopted Islam. They formerly practiced either Hinduism or Buddhism, since they were associated with the Buddhist Kabul Shahis, and later with the Hindu Shahis (based in Gandhara, in present-day north-west Pakistan). Gardez later became a center of Kharijism and suffered several attacks by anti-Kharijite military chiefs. According to Zayn al-Akhbar, written by historian Abu Sa'id Gardezi, Abu Mansur Aflah Lawik was reduced to a tributary status in Gardez by Emir Ya'qub ibn al-Layth al-Saffar in 877. However, the city remained under Lawik rule for about a century more. Around 975, Samanid-appointed governor Bilgetegin besieged Gardez but was killed by Lawiks during the attack. In 1162, the city fell to the Ghurid dynasty.

During the 16th-century, Gardez was renowned for its multi-storied houses—as mentioned by Babur in his Baburnama—and was the headquarter of the Mughal tūmān of "Zurmut", whose people were "Afghān-Shāl".

Today, Gardez is the administrative center of a district of the Paktiā province, which covers 650 km2 and had a total population of 44,000 inhabitants in 1979, but was almost totally depopulated during the Soviet–Afghan War.

In 1960, the German government had their biggest rural development project with a budget of 2.5 million Deutsch Marks for the development of Paktiā ("Paktiā Development Authority", see above). This led to an economic boom in the 1970s. The number of shops in the bazar increased from 117 in 1965 to more than 600 in 1977. The project was unsuccessful as the communist regime came to power in 1979. The communists lost control of most of Paktiā during the 1980s as the country plunged into war with only Gardez remaining in government control. In 2002, the city and surroundings was attacked by local warlord Pacha Khan Zadran, who was chosen as Paktia governor by Hamid Karzai's administration only to be refused by tribal elders.

On 14 May 2020, a suicide truck bomber killed five civilians and injured at least 29 others near a court in Gardez. The Taliban claimed this as a revenge attack against the Afghan government, after President Ashraf Ghani blamed the group for the attack at a maternity hospital in Kabul two days earlier; the Taliban denied responsibility for the hospital attack.