The world of professional golf reacted with emotions ranging from triumph to condemnation after the announcement on Tuesday 

The six-time major winner Phil Mickelson was perhaps the most high-profile player to defect from the PGA Tour to LIV Golf when it started operations last year. Mickelson lost sponsors over the decision and was widely criticised for the move after he acknowledged Saudi Arabia’s record of human rights violations.

On Tuesday, Mickelson celebrated the merger on Twitter. “Awesome day today,” the American wrote.

Another LIV golfer, Brooks Koepka, was also in triumphant mood. Koepka won the US PGA Championship this year but has been embroiled in rows with those who believe LIV golfers sacrificed their principles for the huge amounts of money available on the Saudi-backed tour. One of LIV’s biggest critics has been the Golf Channel analyst Brandel Chamblee, who said last month that “any yielding to or agreement with [LIV] is a deal with a murderous dictator”.

On Tuesday, Koepka greeted news of the merger by tweeting “Welfare Check on Chamblee”.

Donald Trump, whose golf courses have played host to numerous LIV Golf events, celebrated the “BIG, BEAUTIFUL, AND GLAMOROUS” merger on Truth Social.

“GREAT NEWS FROM LIV GOLF,” Trump wrote. “A BIG, BEAUTIFUL, AND GLAMOROUS DEAL FOR THE WONDERFUL WORLD OF GOLF. CONGRATS TO ALL!!!”

However, not everyone was impressed with the merger. Terry Strada, the national chair of 9/11 Families United, has been a long-time critic of the LIV Series and has alleged the Saudi government played a role in the terrorist attacks.

“PGA Commissioner Jay Monahan co-opted the 9/11 community last year in the PGA’s unequivocal agreement that the Saudi LIV project was nothing more than sportswashing of Saudi Arabia’s reputation,” said Strada, whose husband Tom was killed in the 9/11 attacks. “But now the PGA and Monahan appear to have become just more paid Saudi shills, taking billions of dollars to cleanse the Saudi reputation so that Americans and the world will forget how the Kingdom spent their billions of dollars before 9/11 to fund terrorism, spread their vitriolic hatred, and finance al Qaeda and the murder of our loved ones. Make no mistake – we will never forget.”