After the success of the first crusade, the knightly orders were encouraged to go to the Iberian peninsula to engage in holy war against the Moors.
They were given castles and land wherever the war raged, in an attempt to re colonise the land.
The Kingdom of Aragon in the north east is made up of 3 provinces. Zaragoza, Huesca and Teruel
In 1342 the House of Aragon took over control of Sardinia.
Pic1; the flag of Aragon with the 4 Moors.
Pic 2; The pre 1999 flag of Sardinia, with the Moors blindfolded and facing left.
Pic 3; The post 1999 flag of Sardinia with the Moors unblindfolded and facing right.
The Knights Templar in Sardinia
https://www.chasingtheunexpected.com/secret-sardinia-shelter-of-the-knights-templar/