For months, rumors and secrecy have surrounded last year's alleged Independence Day coup plot in Nigeria - but with this week's indictment of six civilians accused of involvement comes the first details of what is said to have been an elaborate plan to oust President Bola Tinubu. It was due to take place on 1 October 2025 - the day Nigeria marked the 36th anniversary of its independence from the UK. But at the very last minute, the celebratory parade, to be attended by the president, was cancelled - and the government and military were tight-lipped about why. It was only in January that the military announced, in a statement short on detail, that 16 unnamed senior military officers were to face a court-martial over an alleged plot - effectively admitting a coup attempt had been thwarted. Now court documents, filed by state prosecutors at the Federal High Court in the capital, Abuja, have revealed the name of the alleged mastermind and suggest that one of the major aims of the plotters was to destabilize the state ahead of the planned takeover. The six going on trial at the High Court cannot go before a military court as they are civilians, including a serving police inspector and retired military personnel. They have denied the 13 charges, including treason, terrorism, and money laundering - and while they may not necessarily be the ringleaders, their trial is likely to shed light on an alleged plan that is said to have involved all elements of Nigeria's security forces. Nigeria has a long history of military takeovers but has been under civilian rule since 1999. Several other West African countries have experienced coups in recent years, leading to speculation about Nigeria’s stability amid rising economic hardship and allegations of a rigged political system favoring a small elite.