Here's a look at what you need to know about the death of Osama bin Laden.
Some facts about the compound:
- Built in approximately 2006.
- Significantly larger than other homes in the area, and worth a reported $1 million.
- Lacked telephone and Internet service.
- The residents burned their trash rather than having it picked up.
- Approximately 24 people lived at the house.
- Surrounded by 12- to 18-foot walls topped by barbed wire.
- Had two security gates.
- Bin Laden and his family's living quarters were on the second and third levels.
- The third floor terrace had a seven-foot privacy wall.
- Located only about a mile from the Pakistan Military Academy.
U.S. forces retrieved numerous items from bin Laden's compound, including 10 hard drives, five computers and more than 100 storage devices, such as disks, DVDs and thumb drives, according to a senior U.S. official.
2007 (approx.) - U.S. intelligence uncovers the name of one of bin Laden's most trusted couriers.
2009 (approx.) - Intelligence sources identify the area of Pakistan where the courier and his brother live.
August 2010 - U.S. intelligence sources identify the Abbottabad compound as the home of the courier and his brother. The men have no obvious means of affording a $1 million home.
September 2010 - The CIA informs President Barack Obama that bin Laden may be living in the Abbottabad compound. They base this on the size and price tag of the compound as well as the elaborate security.
February 2011 - The intelligence on the Abbottabad compound is considered strong enough to begin planning action.
March 14, 2011 - President Obama chairs the first of five National Security Council meetings to discuss an operation to raid bin Laden's compound and killing or capturing bin Laden.
March 29, 2011 - Second National Security meeting.
April 12, 2011 - Third meeting.
April 19, 2011 - Fourth meeting.
April 28, 2011 - Last of the National Security Council meetings on the bin Laden raid.
April 29, 2011 - At 8:20 a.m. EDT, President Obama gives the order to raid bin Laden's compound in Pakistan.
May 1, 2011 - Late in the evening (approximately mid-morning on May 2 in Pakistan), President Obama addresses the nation and announces that Osama bin Laden has been killed, calling it "the most significant achievement to date in our nation's effort to defeat al Qaeda."
May 2, 2011 - In the early morning hours (approximately mid-afternoon on May 1 in the United States), a group of 25 Navy Seals raid the compound in Abbottabad, Pakistan.
- They arrive outside the compound in two Black Hawk helicopters.
- The operation takes 40 minutes total.
- U.S. Special Forces must breach the outer walls of the compound before fighting their way through the ground floor of the three-story building where bin Laden lived.
- The firefight then moves to the second and third floors where the bin Laden family lives.
- In the last 5-10 minutes of the firefight, bin Laden is killed by a gunshot wound to the head, above the left eye.
- Three men, including a son of bin Laden, are killed as well as one woman.
- Bin Laden's body is identified by one of his wives. Facial recognition is used also.
May 2, 2011 - Osama bin Laden is buried at sea off the deck of the USS Carl Vinson in the Arabian Sea.
- He is buried within 24 hours according to Islamic law.
- The hour-long ceremony aboard the USS Carl Vinson is conducted according to Islamic law.
May 2, 2011 - A DNA test is done on a sample from the body, confirming that it is bin Laden.
May 3, 2011 - White House Press Secretary Jay Carney offers new details on the raid. He clarifies that the woman killed was on the first floor, not with bin Laden, and was killed in the crossfire. Carney also says that bin Laden was not armed but did put up resistance. Carney also says that a woman in the room with bin Laden, believed to be his wife, was shot in the leg when she rushed at U.S. forces.
May 3, 2011 - A congressional source tells CNN that bin Laden had approximately $745 and two telephone numbers sewn into his clothing.
May 3, 2011 - Two sources tell CNN that, during a briefing, CIA Director Leon Panetta said that Pakistani officials either "were involved or incompetent. Neither place is a good place to be."
May 3, 2011 - Taliban spokesman Zabiullah Mojahed releases a statement saying, "Obama has not got any strong evidence that can prove his claim over killing of the Sheikh Osama bin Laden... And secondly, the closest sources for Sheikh Osama bin Laden have not confirmed" the death.
May 4, 2011 - White House Press Secretary Jay Carney announces that President Obama has decided not to release photos of bin Laden's body.
May 4, 2011 - A Pakistani intelligence source tells CNN that there were five fatalities during the raid, all men. They are bin Laden, bin Laden's son and three other men. This conflicts with the White House statement that a woman died during the raid.
May 6, 2011 - Al Qaeda confirms bin Laden's death, in a statement on jihadist forums.
May 12, 2011 - U.S. officials offer further proof of their belief that Osama bin Laden grew complacent living in Pakistan and believed he would not be caught. They point out that they have found no evidence that he had an escape plan and that his security in the compound consisted of only three other men.
May 12, 2011 - U.S. officials confirm to CNN that U.S. authorities have interviewed three of bin Laden's wives.
May 12, 2011 - Retired U.S. Supreme Court Justice John Paul Stevens says in a speech that the killing of bin Laden was legally justified.
May 13, 2011 - It is revealed that a large amount of pornography was seized from the Abbottabad compound during the raid. It is unclear who it belonged to.
May 13, 2011 - A U.S. military official tells CNN that the Navy Seal team who carried out the bin Laden raid was wearing helmet-mounted digital cameras that recorded the mission.
May 17, 2011 - Sen. John Kerry announces that Pakistan will return the tail of the U.S. helicopter damaged during the raid that killed Osama bin Laden.
May 18, 2011 - Admiral Mike Mullen and Defense Secretary Robert Gates tell reporters there is no evidence that the senior Pakistani leadership knew of Osama bin Laden's presence in Pakistan.
May 24, 2011 - Pentagon spokesman Colonel David Lapan confirms the wreckage of U.S. helicopter used in raid to kill Osama bin Laden "arrived in the United States over the weekend."
May 26, 2011 - A team of CIA forensic specialists is granted permission by the Pakistani government to examine the compound in Abbottabad, Pakistan.
June 15, 2011 - Pakistan's intelligence agency arrests several people suspected of assisting the CIA before the raid.
June 17, 2011 - The U.S. Justice Dept. formally drops terrorism-related criminal charges against bin Laden.
July 11, 2011 - Pakistani security forces detain a doctor suspected of helping the CIA attempt to collect the DNA of bin Laden's family members through a vaccination drive.
October 6, 2011 - Pakistan's information ministry says the doctor suspected of helping the CIA target Osama bin Laden will be charged with treason. Also, bin Laden's compound will be turned over to city officials.
February 2012 - Pakistani authorities begin to demolish the compound in Abbottabad, Pakistan, that Osama bin Laden used as a hideout.
May 9, 2012 - Citing that it is of national security interest, a federal judge has denied Judicial Watch's Freedom of Information request regarding the release of bin Laden death photos.
May 23, 2012 - Shakeel Afridi, the Pakistani doctor accused of helping the CIA track down Osama bin Laden, is fined $3,500 for spying for the United States and sentenced to 33 years in prison for treason by a tribal court.
September 4, 2012 - Publication of the memoir "No Easy Day" by former U.S. Navy SEAL Matt Bissonnette, written under the name Mark Owen. The Department of Defense is considering pursuing legal action because the book violates Bissonnette's non-disclosure agreement.
February 11, 2013 - Conflicting information about which Navy SEAL killed Osama bin Laden appears when Esquire magazine reports on an unnamed former Navy SEAL who says he fired the kill shot, not the point man as told in the book "No Easy Day" by former Navy SEAL Matt Bissonnette.
May 21, 2013 - A three-judge federal appeals court panel turns down an appeal from a conservative legal group, ruling that the release of post-mortem images of Osama bin Laden's body could result in attacks on Americans.
October 31, 2014 - Adm. Brian Losey, head of the Naval Warfare Special Command, releases an open letter warning Navy SEALs against betraying their promise of secrecy. This is in advance of two upcoming interviews from SEALs involved in the Osama bin Laden mission.
November 7, 2014 - Former Navy SEAL Robert O'Neill says in an interview with The Washington Post that he was the one who fired the final shot to kill Osama bin Laden in 2011.