Abu Mansoor Al-Amriki

Hammami was killed by al-Shabaab militants on 12 September 2013.

On 9 May 2013, senior member of al Shabaab and militant Fuad Mohamed Shangole claimed that Abu Mansoor al Amriki had been killed by armed men loyal to the top al Shabaab leader Ahmed Godane in Rama-cadey area. Preaching at a mosque in Bula-Barde town of Hiran region in central Somalia, Shangole said that Abu Mansoor al Amriki was killed after men he dubbed to be "apostates" ambushed him. Shangole said after Omar Hamami was killed, a fight between extremist militias erupted where a number of al Shabaab fighters were killed.

However, the reports of al-Amriki's death were proven wrong when he was interviewed by Voice of America on 3 September 2013.

Omar Hammami was killed on 12 September 2013, in an early-morning ambush by al-Shabaab militants in a village near the town of Dinsoor, south-west of the capital, Mogadishu. US administration officials in the embassy of Nairobi, Kenya investigated the validity of the reports of his death.

Hammami's death was eventually confirmed when the FBI removed him from their Most Wanted Terrorists list in November 2013. He was removed from the U.S. State Department's Rewards for Justice list in January 2014.

In November 2012, the FBI placed Hammami on its Most Wanted Terrorists list.

On 17 December 2012, Al-Shabaab posted a message on Twitter publicly chastising Hammami for releasing videos in a "narcissistic pursuit of fame." The tweet asserted that the group had tried to talk with him privately but in vain. Al-Shabaab claimed a moral obligation to reveal Hammami's "obstinacy".

Hammami served as a commander, propagandist, and recruiter. He was rumored to have been killed in March and July 2011 but later appeared again in videos. In December 2012, Al-Shabaab posted a rebuke online of what it called his "narcissistic pursuit of fame."

In April 2011, Hammami released two rap songs dealing with jihad. One song, called Send me a Cruise, praised martyrdom at the hands of US forces. The other song, Make Jihad With Me, was aimed at recruiting Islamic youth to join the al Shabaab movement.

In March 2011, Somalian government sources reported that Hammami had been killed during fighting in Mogadishu. Somali Defence Minister Abdihakim Mohamoud Haji-Faqi subsequently told the Associated Press that Somali officials did not have a body and that the intelligence reports had not yet been confirmed.

In July 2011, the Sunatimes reported that Hammami had possibly been killed in a Predator drone attack in Jubba, Somalia. He was featured in a March 2012 video claiming that his life may be in danger from Al-Shabaab, arising from a dispute over interpretations of Sharia law.

In January 2010 he uploaded a lengthy autobiography available on JIHADOLOGY.net entitled "The Story of an American Jihadi: Part One." The 127-page document deals with his evolution from Muslim convert to Salafi to jihadi; enlisting in the Shabaab, life in combat fighting off hungry lions and giant ants at night. While defiant in his opposition to American government, Hammami expressed a wish to have "a three-day visit to see my mom, dad and sister."

Al-Amriki revealed his face in a 31-minute video released 31 March 2009, and in recruitment footage posted to a Somali terrorist website on 5 April 2009. He said,

On 8 July 2009, al-Amriki released an audiotape on jihadi websites. Billed as a "response" to U.S. President Barack Obama's June 2009 Cairo speech to "the Muslim world," the audio message warned Muslims against being taken in by Obama's "charisma." In the message, al-Amriki affirmed al-Shabaab's allegiance to Al Qaeda and condoned the 9/11 terror attacks in the United States.

In September 2009 Hammami contacted his sister Dena by email, saying that he had married a Somali woman and had a baby daughter. He contacted his sister intermittently. She disapproved of what he was doing but did not want to lose touch altogether.

Hammami became a major leader in Al-Shabaab, "commanding guerrilla forces in the field, organizing attacks and plotting strategy with al Qaeda operatives, according to The New York Times. He was said to have directed an October 2008 operation in which Shirwa Ahmed, a Somali-American, blew himself up, the second known American suicide bomber." In 2010 United States officials said they knew of no other American citizen who had risen so high as Hammami in Al-Shabaab, although it had recruited nearly 20 Americans, many from the Minneapolis area.

In the video, al-Amriki talks about preparations for an ambush and his attempt to "try to blow up as many of their vehicles as we can and kill as many of them as we can." After the ambush, al-Amriki praises a killed fighter. American law enforcement authorities have claimed that Somali-Americans from Minnesota also appear in the 31 March video. One of the Americans featured in the video is Shirwa Ahmed, known to have been among four people to die in suicide attacks in October 2008 against the United Nations compound, the Ethiopian Consulate and the presidential palace in Hargeisa. The two videos indicated that Al-Amriki had become a prominent figure for al-Shabaab in its effort to recruit Western Muslims to jihad. His family and friends remain shocked that he could have embraced this cause.

In October 2007, Hammami appeared publicly identified as "Abu Mansoor Al-Amriki" (the American) for the first time, giving an interview for Al Jazeera. Fluent in Arabic, with computer and organization skills, Hammami was noticed by his superiors. In a January 2008 letter, Al-Amriki explained al-Shabaab's goal to establish an Islamic caliphate "from East to West after removing the occupier and killing the apostates."

For these activities, in 2007, Hammami was indicted in the Southern District of Alabama on terrorism violations. A superseding indictment was returned against Hammami in 2009 on terrorism violations for leaving the United States to join al-Shabaab, a terrorist organization. On 13 December 2007, a federal warrant for his arrest was issued by the United States District Court, Southern District of Alabama.

Through an Internet forum, Hammami met Daniel Maldonado, an American convert to Islam who was living in Cairo with his wife and two children. The two young men secretly made plans to leave for Somalia. At the age of 22, Hammami traveled to Somalia in November 2006 and apparently joined al-Shabaab soon after, as Mogadishu descended into war. He told his family he lost his passport, and his parents contacted federal officials to help him but were told the US did not have diplomatic relations with Somalia. He disappeared, and his wife took their daughter with her back to Toronto. She refused his request to join him in Somalia and, in 2007, got a divorce.

Hammami and Culveyhouse worked odd jobs. Together, they decided to move to Toronto, Ontario, Canada, which had a large Muslim community. Soon, Culveyhouse married. Hammami became more aware of the US Invasion of Iraq and began to become interested in jihad as he followed the fighting in Chechnya. In March 2005, Hammami married 19-year-old Sadiyo Mohamed Abdille, a woman from Somalia whose family had fled in 2001 for Canada from the civil war which had been going on since 1991.

In June 2005, the two friends moved with their families to Alexandria, Egypt and the Hammamis' daughter was born there. The men wanted to study at Al-Azhar University but neither was accepted, and Culveyhouse decided to return to the United States with his family.

Omar was raised in a Christian household with an American Protestant mother and a Syrian-born Muslim father. Hammami began to identify as Muslim in high school, after traveling to Syria and meeting his Muslim relatives, and proceeded to drop out of college. After moving to Toronto, Ontario, Canada, and marrying a Somali-Canadian woman in 2004, he traveled with her to Egypt in 2005. He then abandoned his wife and infant daughter to join Al-Shabaab in Somalia in late 2006. They divorced, and by 2009 he had married a Somali woman and had another daughter.

Over time, Hammami grew increasingly religious. While in college, he became influenced by Tony Salvatore Sylvester, an American convert to Islam at the Masjid in Mobile, Alabama and Hamammi became a Salafi. He served as president of the Muslim Students' Association at the University of South Alabama. His theological stance caused him conflict with his father, who asked him to leave home in 2002. Hammami also dropped out of college.

Omar Shafik Hammami (Arabic: عمر شفيق همّامي ‎, Umar Shafīq Hammāmī; 6 May 1984 – 12 September 2013), also known by the pseudonym Abu Mansoor al-Amriki (Arabic: أبو منصور الأمريكي ‎, Abū Manṣūr al-Amrīkī), was an American citizen who was a member and leader in the Somali Islamist militant group al-Shabaab. A federal warrant for his arrest was issued in 2007. In November 2012, the FBI added Hammami to its Most Wanted Terrorists list.