The breakdown of the fee is believed to be an initial £15.5 million (Dh72m) that could rise to £22 million (Dh103m) in add-ons if certain targets are met.
Reports suggest Brahim has agreed a £60,000-a-week contract with the European champions, who have, crucially, guaranteed him a spot in the senior squad.
But, despite Guardiola's reluctance to let him go, it appears Diaz has decided that Real Madrid is where he will develop his career.
USA officials head to China for high-level trade talks next week - Beijing
USA president Donald Trump has threatened a sharp hike in USA tariffs on Chinese goods if China didn't yield to his requests. They criticize his tactics but echo USA complaints about Chinese industrial policy and market barriers.
The Premier League champions are in the midst of selling the 19-year-old to Real Madrid after he turned down a bumper new deal at the Etihad.
However, Diaz felt he would not be offered enough first-team opportunities in the next two years.
City have also included an agreement whereby they would receive 40% of any future transfer fee if Brahim were to join Manchester United.
Real Madrid have made an official announcement to confirm that Brahim Diaz has completed his switch from Manchester City.
Iowans Prepare for Surge in Presidential Hopeful Visits
With the pivotal caucuses still more than a year away, Warren is the first major candidate to travel to the Hawkeye State. Warren returns to the frame with a bottled beer and then wraps her entire mouth around the bottle neck as she takes a sip.
Spanish giants Real Madrid have unveiled their first January signing, who received the No. 21 shirt, on Monday. The first, to play for Real Madrid, the second, to play for Real Madrid and the third, to play for Real Madrid.
Real host struggling Leganes in the Copa del Rey on Wednesday, while on Sunday they travel to face Real Betis in La Liga.
Impeachment talk flares after Democrats take power in House
On the morning before Tlaib's expletive-laden speech , The Detroit Free Press published her op-ed calling for Trump's impeachment. Brad Sherman of California and Al Green of Texas introduced articles of impeachment against President Donald Trump .