King of Afghanistan in the context of "Mohammed Zahir Shah"

The Kingdom of Afghanistan was a monarchy in Central Asia that was established in 1926 as a successor state to the Emirate of Afghanistan. It was proclaimed by its first king, Amanullah Khan, seven years after he acceded to the throne. The monarchy ended in the 1973 Afghan coup d'état.

The Republic of Afghanistan (Pashto: د افغانستان جمهوریت, Dǝ Afġānistān Jumhūriyat; Dari: جمهوری افغانستان, Jumhūrī-yi Afğānistān) was the first republic in Afghanistan. It is often called the Daoud Republic, as it was established in July 1973 by General Sardar Mohammad Daoud Khan of the Barakzai dynasty (alongside senior Barakzai princes) who deposed his cousin, King Mohammad Zahir Shah, in a coup d'état. The occasion for the coup was the 1964 Constitution of Afghanistan which took power from most members of the royal family in favour of centralization under Zahir Shah and his offspring under the tenet of democracy. Daoud Khan was known for his autocracy and attempts to modernize the country with help from both the Soviet Union and the United States, among others.

In 1978, a military coup known as the Saur Revolution took place, instigated by the communist People's Democratic Party of Afghanistan, in which Daoud and his family were killed. The "Daoud Republic" was subsequently succeeded by the Soviet-backed Democratic Republic of Afghanistan.

The 1964 Constitution of Afghanistan was the supreme law of the Kingdom of Afghanistan from 1964 to 1973. It was annulled following a coup d'état, though parts of the constitution were restored by future governments from 2002 to 2004 and from 2021 to 2022. It was drafted by a committee of foreign-educated Afghans, including Sardar Abdul Hakim Ziai and Sardar Abdul Rahim Ziai, appointed for the task by the then-king of Afghanistan, Mohammad Zahir Shah. The primary goals of the Constitution were to prepare the government and the people for gradual democratization and socioeconomic modernization. It also acknowledged freedom of assembly, freedom of association, and freedom of speech. A Loya jirga (grand council of notables) had debated, modified and approved its innovations, which included a bill of rights for all Afghans, explicitly including women. After public review, the constitution was put into effect in October 1964.

Although Afghanistan became a sovereign nation in 1747 under the rule of Ahmad Shah Durrani, the earliest Afghan constitution was written during the reign of Emir Abdur Rahman Khan in the 1890s followed by a 1923 version. The 1964 Constitution transformed Afghanistan into a modern democracy.

The Afghan Air Force (Pashto: د افغانستان اسلامي امارت هوایي ځواک, Dari: قوای هوایی امارت اسلامی افغانستان) is the air force branch of the Afghan Armed Forces.

The Royal Afghan Air Force was established in 1921 under the reign of King Amanullah and significantly modernized by King Zahir Shah in the 1960s. During the 1980s, the Soviet Union built up the Afghan Air Force, first in an attempt to defeat the mujahideen and in hopes that strong Afghan airpower would preserve the pro-Soviet government of Mohammad Najibullah. When Najibullah eventually fell in 1992 the Afghan Air Force may have counted 350 aircraft. The collapse of Najibullah's government in 1992 and the continuation of a civil war throughout the 1990s reduced the number of Afghan aircraft to some 35–40. During Operation Enduring Freedom in late 2001, in which the Taliban government was ousted from power, all that remained of the AAF was a few helicopters.

The prime minister of Afghanistan, officially the prime minister of the Islamic Emirate of Afghanistan, is the head of government of Afghanistan.

The position was created in 1927 as an official appointed by the king of Afghanistan. The holder served mostly as an advisor, until the end of the Kingdom of Afghanistan in 1973. During the 1980s, the position was the head of government. The post was abolished after the US invasion that ousted the Taliban regime, after which a presidential form of government was established which lasted from 2004 to 2021. After the US withdrawal and the re-establishment of the Taliban rule, the post was revived.