Wayne Rooney rejected offer from Saudi Arabia before taking Birmingham job
The former Manchester United and England striker, who previously coached DC United and Derby County, was appointed Birmingham manager on Wednesday with the club lying sixth in the second-tier Championship.
Birmingham's chief executive Garry Cook said he had tried to bring Rooney to the desert kingdom in his previous role as CEO of the Saudi Pro League.
"We discussed Saudi Arabia. It wasn't going to happen," said Cook at a joint press conference with Rooney on Thursday.
A move to Saudi Arabia would have seen Rooney follow former England teammate Steven Gerrard, who was appointed manager of Al-Ettifaq in July.
Rooney said his decision was "no disrespect" to managers who had chosen to move to Saudi Arabia, adding: "For me, I felt my development, my pathway, was a different way.
"I think for myself, firstly to get back into English football is great. It's what I've wanted to do.
"I've had opportunities over the last four to six weeks at other clubs as well, but since speaking to Birmingham, it was a really easy decision.
"I want to be successful, it's clear this club wants to be successful, and everything we spoke about was very similar."
Birmingham next play at Middlesbrough on October 21.