[1] However, the recently established Federal Military Government, led by Murtala Mohammed, refused to recognise the new organisation, and instead set up the Adebiyi Tribunal to investigate the activities of trade unions and their leaders.In September 2004, the NLC gave the federal government an ultimatum to reverse the decision to reintroduce the controversial fuel tax or face a nationwide protest strike.[8] Following the announcement of the strike plans, the NLC claimed President Adams Oshiomhole was arrested October 9, 2004 at a protest at Nnamdi Azikiwe Airport.According to the organisation, Oshiomhole was "abducted by a team of operatives of the State Security Services (SSS) numbering over fifteen, who overpowered him, wrestled him to the ground and bundled him into a standby Peugeot 504 station wagon, which bore no licence plates."[9] The State Security Services called the claim "sensational and inaccurate reporting", saying that the NLC president had a "misunderstanding" with field operatives, but that the matter was soon resolved.The president and his economic team had argued that fuel subsidy payments was making the country lose billions of naira and it will save around "£4.2bn annually to invest in underperforming refineries that have forced Nigeria to import its own oil once it has been refined".Abdulwahed Omar, the then NLC president challenged the government that there will be wide spread mass protest in Nigeria if it continued with its plans to remove fuel subsdy.