Haley, the former governor of South Carolina and former US ambassador to the United Nations, said in a statement on Tuesday that the upcoming nominating convention in Milwaukee, Wisconsin is a time for Republican "unity", Xinhua news agency reported.

Haley, who has sharply criticized the former president, had clearly stated in a May speech that she would vote for Trump, despite contentious issues that emerged between them during the Republican presidential primaries.

CNN quoted spokeswoman Cheney Denton as saying that Haley has not been invited to the 2024 RNC, but she has made it clear that she is voting for him.

According to Associated Press estimates, Haley earned 97 delegates during the primary process.

Trump has so far garnered 2,265 delegates, far exceeding the 1,215 benchmark needed for the party's nomination.

Haley's call for "unity" within the Republican Party comes as US President Joe Biden, the presumptive Democratic presidential nominee, faces growing pressure to withdraw from the race due to concerns about his physical and mental fitness. are doing.

According to the latest average polling data from Real Clear Politics, Trump leads Biden by 3.3 percentage points.