Researching Mohammad Khan

On 1 September 2005, a videotape emerged featuring Khan. The videotape, shown by Al Jazeera Television, also shows Ayman al-Zawahiri, who is the highest leader of al-Qaeda. The two men do not appear together, and the British government says that al-Qaeda was not connected with the bombing. The Home Office believes the tape was edited after the suicide attacks and dismisses it as evidence of al-Qaeda's involvement. In the film, Khan declares, "I and thousands like me have forsaken everything for what we believe" and refers to his expectation that the media would already have painted a picture of him in accordance with government "spin". He goes on to say, "Your democratically elected governments continually perpetrate atrocities against my people all over the world. Your support makes you directly responsible. We are at war and I am a soldier. Now you too will taste the reality of this situation."

Mohammad Yaqub Khan was appointed as the governor of Herat province in 1863. In 1870, he decided to rebel against his father but failed and was imprisoned in 1874.

The Second Anglo-Afghan War erupted in 1878, leading Sher Ali Khan to flee the capital of Afghanistan, and eventually die in February 1879 in the north of the country. As Sher Ali's successor, Yaqub signed the Treaty of Gandamak with Britain in May 1879, relinquishing sole control of Afghanistan foreign affairs to the British Empire. An uprising against this agreement led by Ayub Khan in October of the same year, led to the abdication of Yaqub Khan. He was succeeded by the new ruler, Amir Ayub Khan.

Khan's third son Abdur Rahman Khan was Emir from 1880 to 1901.