The company was approached by a representative of the United Arab Emirates government[2] to carry out assassinations in Yemen as part of the Yemeni Civil War (2015–present),[3][4][5] which may be a violation of the US War Crimes Act of 1996.[6]
In 2015, the company embedded a team of US special forces veterans and former members of the French Foreign Legion within the Emirati military, which supplied the team with weapons, uniforms, Emirati military ranks and identity tags.[7][8] By 2016, Spear Operations Group had replaced the Legionnaires with Americans.[1]
On 29 December 2015, Spear Operations Group began its operations in Yemen with a failed assassination attempt on Anssaf Ali Mayo, the local leader of Islamist political party Al-Islah.[9][10]
Though the first operation failed, the team stayed on in Yemen for several more months and claimed credit for a number of other high-profile assassinations.[11] Their targets included other members of al-Islah, nonviolent clerics, and some "out and out terrorists."[1]
After Spear Operations Group's assassinations were made public by an October 2018 BuzzFeed News report, US Senators Elizabeth Warren and Bob Menendez wrote letters to the State Department demanding answers about Spear Operations Group, focusing on whether the federal government knew about their involvement in the war in Yemen.[12] Warren also sent a letter to the Justice Department calling for an investigation into the group.[7][13]