But note that in some cases, eg https://en.wikipedia.org/wiki/Tajik_alphabet#Samples point number 2 won't be accurate. I'm not the best reader of Tajik written in (Perso-)Arabic script, but I don't believe "ال" appears in the samples there. (It does appear in the word "ALphabet" in the opening paragraph!)
But note that in some cases, eg https://en.wikipedia.org/wiki/Tajik_alphabet#Samples point number 2 won't be accurate. I'm not the best reader of Tajik written in (Perso-)Arabic script, but I don't believe "ال" appears in the samples there. (It does appear in the word "ALphabet" in the opening paragraph!)