The 19-year-old French forward moved to City from Paris Saint-Germain last summer, choosing the Premier League club instead of signing his first professional contract with PSG.
However, he never made a senior appearance for Pep Guardiola’s side. Sangare enjoyed a productive spell with City’s academy, making 30 appearances and scoring 15 goals.
His highlights included a hat-trick against AS Monaco in the UEFA Youth League.
A return to Ligue 1 had been considered, with a loan move reportedly expected. Instead, Sangare opted for a permanent switch to Saudi Arabia, signing a three-year contract with Al-Qadsiah.
