Middle Eastern coins for identification please

I need help to identify this coins. They seem pretty common but because of the language barrier I have no way to really know  










Thank you everyone  

https://en.numista.com/catalogue/pieces9925.html
https://en.numista.com/catalogue/pieces2574.html
https://en.numista.com/catalogue/pieces7815.html

https://en.numista.com/numisdoc/calendar-islamic-30.html
   They were easy enough to find. Use the numbers on that link, then you know the first coin to enter in Search is  50 1392  and second is  25 1392  and third is  2 1350  and there were not many results!    

The first two coins are from Saudi Arabia (the two crossed swords indicate it). And the third one is from Iran (Persia). Iranian coins usually have a lion with a sword (and a sun in the background) on the obverse.