The “UFC Freedom 250” event will bring 14 Ultimate Fighting Championship competitors into a specially built arena known as “The Claw” on the South Lawn, with organizers linking the event to the 250th anniversary celebrations of US independence.

The event, estimated to cost around $60 million, comes as Trump enters his ninth decade and amid criticism from opponents who questioned holding a combat sports event at the presidential residence during a period of international tensions.

The White House said the UFC is covering the cost of the event. UFC officials said the event was intended as a celebration of the country and its athletes rather than a political gathering.

Some fighters are expected to emerge from the Oval Office before entering the arena, according to organizers. The matches will take place inside the Octagon, the UFC’s trademark eight-sided cage, with seating arranged for thousands of spectators.

The program is also expected to include military displays, historical segments, a flyover, parachute demonstrations and fireworks.

A US judge on Friday rejected a legal challenge seeking to stop the event, allowing preparations to continue.

The fight night has drawn attention beyond sport, with analysts noting Trump’s long association with combat sports and his appeal among many younger male fans.

The event comes as Trump faces renewed scrutiny over his age and health. His physician has said he is in excellent health, while Trump has publicly acknowledged turning 80 was not a milestone he welcomed.