Mercenary occupation of Iraq and the consequences of the mercenary soldier sponsorship case against Mark Thatcher for the "possible funding and logistical assistance in relation to an alleged attempted coup in Equatorial Guinea" organized by Simon Mann. In the United Kingdom, the Foreign Enlistment Act 1819 and the Foreign Enlistment Act 1870 makes it unlawful for British subjects to join the armed forces of any state warring with another state at peace with Britain. In the Greek War of Independence, British volunteers fought with the Greek rebels, which could have been unlawful; it was unclear whether or not the Greek rebels
Equatorial Guinea–Spain relations Between 1979 - 1983, Spain sent Equatorial Guinea 15 million Spanish pesetas for the development of the nation. Relations between both nations almost severed due to debt renegotiation in 1983 and the fact that Equatorial Guinea owed Spain over 6 million Spanish pesetas. Agreements were made before more drastic measures were taken. During the 2004 coup d'état attempt, President Obiang accused Spain of knowing about the coup attempt and for sending two Spanish warships to the region, however, Spanish President José María Aznar denied the allegations that the ships were there to assist in the coup. Presidential visits from Equatorial