Image source, Collins Photo AgencyImage caption, Daniel Kinahan pictured in 2016ByGabija GataveckaiteDublin correspondent and Eimear Flanagan BBC News NI Updated 3 hours agoThe Irish government jet carrying suspected crime boss Daniel Kinahan has departed Dubai for Dublin.The 49-year-old was arrested in the United Arab Emirates (UAE) in April and is being extradited to the Republic of Ireland to face a charge of directing a criminal organisation.Kinahan will be immediately charged upon his arrival in Dublin and then brought by gardaí (Irish police) to appear before the non-jury, three judge Special Criminal Court on Sunday evening.A large-scale security operation is in place. Ahead of the extradition the Irish Prison Service bought a bulletproof and bombproof van which can be used to escort prisoners who are considered high-risk.According to flight tracking data, the plane carrying Kinahan departed Dubai at 13:19 local time and is expected to land in Dublin before 19:00 local time on Sunday.Irish authorities are expected to prosecute him for his involvement in leading an organised crime group.The National Crime Agency (NCA) has previously said that the Kinahan cartel has been responsible for importing tonnes of drugs and firearms around the world and has also been linked to more than a dozen gangland murders.Kinahan is not only wanted by the authorities in Ireland - the US Treasury Department once described the Kinahan cartel as one of the most dangerous in the world.The US government imposed sanctions on Kinahan in April 2022 after he and other members of his family were identified as leaders of the Kinahan organised crime cartel.He fought attempts to extradite him back to his native country, where the Kinahan cartel was involved in a long-running gangland feud that claimed 18 lives.Image caption, Daniel Kinahan is expected to arrive into Casement Aerodrome in Baldonnel, Dublin on the government jet on Sunday eveningKinahan himself became a target for murder and escaped an attempt on his life during a fatal shooting at a Dublin hotel in 2016.He left Ireland and spent time living in Spain and more recently in Dubai, where a warrant for his arrest was issued by the Irish courts in April. He appealed the extradition order over the past few months but his attempts were unsuccessful.Sunday's security operation will involve armed gardaí and members of the Irish Defence Forces as well as the Irish Prison Service, according to RTÉ News. The broadcaster also said facilities have been upgraded in the maximum-security Portlaoise Prison in County Laois where he is expected to be held on remand. 'Landmark of judicial cooperation'The UAE and Ireland have an extradition treaty and on Sunday justice ministers from both jurisdictions issued a joint statement welcoming Kinahan's extradition.Irish Justice Minister, Jim O'Callaghan, described it as a "landmark of judicial cooperation between the two countries".He also commended "the professionalism, efficiency, and diligence demonstrated by the UAE judicial authorities throughout the extradition proceedings".His UAE counterpart, Abdullah bin Sultan bin Awad Al Nuaimi, said it underscored "the steadfast commitment we have to supporting global efforts to combat transnational organised crime". The extradition agreement was previously used to extradite Sean McGovern, a "senior lieutenant" in the Kinahan organised crime group.He was sentenced to 24 years in prison in June for directing the activities of a criminal organisation.What is the Kinahan cartel?Image source, CAROLINE QUINN/GETTY IMAGESImage caption, Gangland rivals tried to shoot Daniel Kinahan during a boxing weigh-in event in Dublin's Regency Hotel 10 years agoAccording to former Garda Commissioner Drew Harris, the gang is estimated to have made more than €1bn (£857,870,000) globally from its activities.The US Treasury Department has in the past compared the gang to crime organisations such as Italy's Camorra, Mexico's Los Zetas and Japan's Yakuza.A reward of up to $5m (£3.7m) has also been offered by the US for information on the three most senior Kinahan gang members - Daniel, his father Christopher Snr and brother Christopher Jnr.In 2022, Thomas Kavanagh, who the NCA said ran the group's criminal operations in the UK, was jailed for 21 years alongside Gary Vickery and Daniel Canning, who were sentenced to 20 years and 19 and a half years respectively.The NCA said evidence showed they were responsible for cocaine imports estimated to be up to £23.4m, and cannabis imports worth about £6.4m.Daniel Kinahan's lawyer previously told BBC Panorama that he has no criminal record or convictions and allegations about him being a crime boss are false and have no evidential basis.