Question: What suicide attack was located inside the Forward Operating Base Chapman? 

Context paragraphs:
Forward Operating Base Delhi massacre: Forward Operating Base Delhi massacre are murders that occurred on August 10, 2012 at the Forward Operating Base Delhi within Garmsir village, Helmand Province, Afghanistan.  A young man, who had been allowed to live on the base, killed three unarmed US Marines and one marine was also severely injured.

Forward Operating Base Inkerman: Forward Operating Base Inkerman or more simply FOB Inkerman is a former Forward Operating Base in Afghanistan operated by the International Security Assistance Force (ISAF) under Operation Herrick (OP H), it was located 6 mi north east of Sangin.

2004 Forward Operating Base Marez bombing: The Forward Operating Base Marez bombing took place on December 21, 2004.  Fourteen U.S. soldiers, four U.S. citizen Halliburton employees, and four Iraqi soldiers allied with the U.S. military were killed in an attack on a dining hall at the Forward Operating Base next to the main U.S. military airfield at Mosul.

Forward Operating Base Loyalty: Forward Operating Base Loyalty is a former forward operating base used by the U.S. Army during Operation Iraqi Freedom and located in the New Baghdad District (Arabic,بغداد الجديدة) of Baghdad, Iraq

Camp Al-Saqr: Camp Al-Saqr, referred to by some media sources as Camp Falcon, Forward Operating Base Falcon, Joint Service Station (JSS) Falcon, or Combat Outpost Falcon, was a United States military forward operating base in Iraq a short distance outside Baghdad, some 13 km south of the Green Zone.  In OIF 2004; it was designated as "Camp Ferrin-Huggins".  s of 2009 , the base housed up to 5,000 troops.

Forward Operating Base Chapman: Forward Operating Base Chapman, also known as Camp Chapman, is a United States military base located at the site of a former Afghan Army installation that is also being used by the Central Intelligence Agency.

Forward Operating Base Iskandariyah: Forward Operating Base Iskandariyah (Arabic:إسكندرية), or FOB Iskandariyah, was a United States military forward operating base located on the grounds of the Musayyib Power Plant and the banks of the Euphrates River, north of the town of Musayyib, Babil Governorate, Iraq from 2003 to 2009.

Forward Operating Base Salerno: Forward Operating Base Salerno is a former forward operating base used by the U.S. military from 2002–2013 during Operation Enduring Freedom.  Located in the southeastern province of Khost, Afghanistan, near the city of Khost, FOB Salerno was nicknamed "Rocket City" for the numerous rocket and mortar indirect fire attacks targeting the base over the ten years that US forces occupied to post.  On November 1, 2013, U.S. forces withdrew from FOB Salerno and transferred control of the installation to the Afghan National Army.

December 2010 Bajaur bombing: On 25 December 2010, at least 47 people were killed and over 100 others injured, after a female suicide bomber detonated her explosives in a large crowd of people displaced by fighting, who were collecting food at a distribution centre of the World Food Programme in the Pakistani town of Khar, which is located within the Bajaur tribal region, of north-western Pakistan.  It was later reported by witnesses, that the bomber dressed in a full-length burka had reportedly thrown a grenade after resisting search, to which then the bomber proceeded to detonate her explosives.  Several police officials confirmed the bomber was a woman, as opposed to the more likely occurrence of a man wearing the burka as a disguise, in order to successfully conduct this suicide attack.  It was also known that those in this crowd were predominantly displaced members of the Salarzai Tribe, which has supported Pakistan Army operations against the Pakistani Taliban within the Bajaur tribal regions.  Those dozens of people injured in this suicide attack were apparently later taken to local hospitals via means of helicopters.  Local Witnesses, including that of a government official at the main government hospital within the region, Dosti Rehman, claimed that he had personally counted some 40 bodies.  However there are concerns that the death toll could very likely rise, as the official stated that several of those injured, as a result of this suicide attack were apparently in a critical condition at the local hospitals.  This particular bombing acts as one of a string of recent suicide attacks, which have occurred with near impunity, predominantly throughout Pakistan's north-western, Khyber Pakhtunkhwa Province, of north-western Pakistan.  No particular militant group has of yet claimed responsibility for this suicide attack, although the Pakistani Taliban are strong suspects.  The Bajaur tribal region has reportedly seen several Pakistan Army military operations in recent years, however such suicide attacks still continue throughout the region with near impunity.  The Pakistani Prime Minister, Yousaf Raza Gillani later condemned this suicide attack, and claimed that such military offensives would continue against the Pakistani Taliban.  This statement will be met with a certain degree of approval in the U.S, as Pakistan has recently been pressured to launch a major ground-offensive in the nearby North Waziristan tribal region, in order to root-out and destroy the last major remaining safe-haven for Radical Islamist and Pakistani Taliban insurgents within the country.  The U.N World Food Programme later suspended its food distribution activities in the Bajaur tribal region, as a security precaution to this suicide attack.  This suicide bombing was strongly condemned by U.S president, Barack Obama.  The Pakistani Taliban later claimed responsibility for this suicide attack.  This suicide bombing was officially declared the first such suicide attack to involve a female in Pakistan.

Camp Chapman attack: The Camp Chapman attack was a suicide attack by Humam Khalil Abu-Mulal al-Balawi against the Central Intelligence Agency facility inside Forward Operating Base Chapman on December 30, 2009.  FOB Chapman is located near the eastern Afghanistan city of Khost, which is about 10 miles northwest of the border with Pakistan.  One of the main tasks of the CIA personnel stationed at the base was to provide intelligence supporting drone attacks against targets in Pakistan.  Seven American CIA officers and contractors, an officer of Jordan's intelligence service, and an Afghan working for the CIA were killed when al-Balawi detonated a bomb sewn into a vest he was wearing.  Six other American CIA officers were wounded.  The bombing was the most lethal attack against the CIA in more than 25 years.

Supporting paragraphs: Camp Chapman attack Forward Operating Base Chapman
Answer: Camp Chapman attack