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Thank you... according on the polish researcher , Alexander /Alexander severus army reached palmyra and from then kabhur Valley..and then stopped .. On the movements of the army commanded without
indirectly through Severus, Alexander can also be attested by the papyrus from Dura Europos (con-
marriage treaty of a soldier of the auxiliary unit dated October 1, 232), which
mentions the name of the winter quarters of one of the troops taking part in the expedition: it was
Qatna (Κάτνη), a town most likely located on the Khabur River, approx. 100 km from
the mouth of this river into the Euphrates. The document was published in: Welles, Fink, Gilliam 1959, no. 30,
pp. 153–159; Grubbs 2002: 134–135; on the location of Qatna, see Luther 2002:
5–6; Edwell 2008: 79.
Michael A. Speidel believe that among those killed in
In war with the Persians there was, among others, a legate of the IV Scythica legion, unknown to us today
(ἔπαρχος λεγεῶνος τετάρτης Σκυθικῆς), and this fact was commemorated by a heavily damaged inscription
tombstone (?), found in Dura Europos on the Euphrates. See AE 1956, 222; Speidel M.P.
1984: 287; Speidel M.A. 1998: 181, no. 18; Speidel M.A. 2000: 336. Dated: Winter 1988: 53