There is very little reason to believe that Action Group Extreme Beate will remain active following the arrest of the primary suspect for the Hvilshoj incident.  It is highly likely that Action Group Extreme Beate was a name adopted by a lone operative who is now in police custody.

Egyptian Islamic Jihad (EIJ) -- Shared Members
Mohammed's Army -- Splinter Group (Suspected)
World Islamic Jihad Group -- Suspected Alias/Ally

Aden Islamic Army, Army of Mohammed and the Jaish Adan Al Islami, Islamic Aden Army, Islamic Army of Aden (IAA), Islamic Army of Aden-Abyan (IAAA), Jaysh Adan, Muhammed's Army

The Aden Abyan Islamic Army (AAIA) emerged publicly in mid-1998 when the group released a series of communiques that expressed support for Usama Bin Laden and appealed for the overthrow of the Yemeni government and operations against US and other Western interests in Yemen.  Members of the sect adhere to the salafi religious faction, which is a small Sunni Muslim sect closely related to the Wahhabism theology practiced widely in Saudi Arabia. AAIA is suspected of being an offshoot of the Yemeni Islamic Jihad, a group believed to be funded by bin Laden. The majority of its members are former Mujihadeen with experience in Afghanistan.  The current status of the AAIA is unknown.  Despite several press statements attributed to the AAIA and released in 2002, Yemeni officials claim that the group is operationally defunct.

The Islamic Army praised the attacks on US embassies in Tanzania and Kenya in August 1998 as "an heroic operation carried out by heroes of the jihad."  It also announced its support for Usama bin Ladin following the Americans' reprisal raid on his camp in Afghanistan, called on the Yemeni people to kill Americans and destroy their property.  On 8 November 1998, then leader al-Mehdar, called on all members of the Yemeni parliament and Consultative Council to resign and demanded that President Ali Abdullah Salih "surrender" and face trial in accordance with the shari'a.  His hostility towards the Yemeni government seemed to stem partly from his position as a member of a minority sect, but also from his view that shari'a law is not applied properly in Yemen.