A look at some of the worst incidents in Kabul since 2008.
- August 17: A suicide bombing at a packed wedding hall in Kabul kills at least 63 and wounds 182. The Taliban deny responsibility, but no other group immediately comes forward.
- December 24: An hours-long bomb and gun attack on a Kabul government compound kills at least 43 people. The Taliban denies responsibility.
- November 20: A suicide bomber blows himself up among religious scholars inside a Kabul wedding hall, killing at least 55 people. The attack is unclaimed.
- April 22: An Islamic State bomber kills 57 people, all civilians, outside a voter registration centre amid preparations for legislative elections.
- January 27: An ambulance packed with explosives detonates in a crowded street in the heart of Kabul, killing 103 people, according to an official toll. The attack, which kills many police officers, is claimed by the Taliban.
- October 20: A suicide attack during Friday evening prayers at a Kabul Shiite mosque sees 56 people killed and 55 wounded. The IS claims responsibility.
- May 31: More than 150 are killed and 400 wounded when a massive truck bomb rips through Kabul's diplomatic quarter during rush hour. The attack, which is not claimed, is the deadliest in the capital since 2001.
- March 8: Gunmen disguised as doctors storm Afghanistan's largest military hospital in a six-hour attack. The official death toll is 50 but security sources and survivors say it exceeded 100. The attack is claimed by the IS.
- July 23: Twin explosions rip through crowds of Shiite Hazaras in Kabul, killing at least 84 people. It marks the first major IS assault on the capital.
- April 19: A truck bomb followed by a shootout leaves 64 people dead and nearly 350 injured in central Kabul in a Taliban-claimed attack.
- December 6: An attack in Kabul targeting the Shiite minority on the holy day of Ashura kills 80 people. The Taliban denies responsibility.
- July 7: 60 people, including two diplomats and two Indian guards are killed in a suicide car bombing on the Indian embassy in the capital. The Taliban say they were not involved.
Numerous attacks have been carried out in the rest of Afghanistan. In the most deadly 140 people, including more than 50 auxiliary police officers, are killed in the southern city of Kandahar in February 2008.