The sovereignty of Afghanistan was vested formally in the Islamic State of Afghanistan, an entity created in April 1992, after the fall of the Soviet-backed Najibullah government. [...] With the exception of Gulbuddin Hekmatyar's Hezb-e Islami, all of the parties [...] were ostensibly unified under this government in April 1992. [...] Hekmatyar's Hezb-e Islami, for its part, refused to recognize the government for most of the period discussed in this report and launched attacks against government forces and Kabul generally. [...]