A French court on Friday ordered the release of pro-Palestinian Lebanese militant Georges Ibrahim Abdallah, jailed for 40 years after being convicted over the killing of two foreign diplomats, prosecutors said. The court said Abdallah, first detained in 1984 and convicted in 1987 over the 1982 murders, would be released on December 6 on the condition that he leaves France. French anti-terror prosecutors said in a statement to <i>The National</i> that they would appeal within 24 hours. The founder of the Lebanese Armed Revolutionary Factions (LARF), which was an offshoot of the Popular Front for the Liberation of Palestine, Abdallah is the face of a violent period in France where attacks related to the Middle East were perpetrated regularly. The 11 requests for release he has made since 2001 have mostly been rejected as a result of his refusal to repudiate the killings, compensate the victims relatives and that his return to Lebanon would spark new upheavals. An inmate of the Lannemezan prison in southwest France, Abdallah, now 73, has always acknowledged his his involvement in the murders of US military attache Charles Robert Ray and Israeli diplomat Yacov Barsimantov. Throughout he has insisted he is a "fighter" who battled for the rights of Palestinians and not a "criminal". This was his 11th bid for release. Born the son of a Lebanese army officer in Qoubayat, a village in the north, Abdallah became a secondary school teacher. Revolutionary politics took over and after a series of attacks attributed to his group he was arrested in Lyon collecting the deposit on a property in October 1984. The search of properties under the name Abdel Kader Saadi, a nom de guerre turned up radio transmitters and automatic weapons. Initially sentenced to four years for possession of arms, the pressure on the authorities to press for a life sentence was immense. A bombing campaign thought to be led by Abdallah's brother Emile in 1986 led to ten more deaths. A new trial opened in 1987. Lebanese Prime Minister Najib Mikati asked Paris on a visit for the authorities to release him and described Abdallah as "a political prisoner” in 2012. He had been eligible to apply for parole since 1999 but all his previous applications had been turned down, except in 2013 when he was granted release on the condition he was expelled from France. After a phone call lobbying the French government from Hillary Clinton, then Secretary of State, the interior minister Manuel Valls refused to go through with the order and Abdallah remained in jail. Abdallah's current lawyer Jean-Louis Chalanset said the decision was "a legal and a political victory". His legal team maintains that Abdallah has spent the longest time in prison in the world for acts related to the Israeli-Palestinian conflict.