Iraqi invasion of Iran (1980) Stalemate (1981) Iranian offensives to free Iranian territory (1981–82) Iranian offensives in Iraq (1982–84) Iranian offensives in Iraq (1985–87) Final stages (1988) Tanker War International incidents Operation Beit ol-Moqaddas 4 (Persian: عملیات بیت المقدس ۴) was a military operation during Iran-Iraq War[1][2][3] which was launched by Iran[4][5][6] on 25 March 1988[7] by the code of "Ya Aba Abd-Allah al-Hussain (a.s.)" (Persian: «یااباعبدالله الحسین (ع)») at the axis of Halabcheh-Shakhshemiran, by the command of Islamic Revolutionary Guard Corps, and it was lasted for two days.

The goal of the operation was to fulfill/secure the left flank of Operation Dawn 10 area[8]—which was considered as a sensitive area for Iraq.

[9] The operation area of Beitol Moqaddas-4 was a mountainous region, including: Operation Beit al-Moqaddas-4[11][12][13] resulted in the conquering of several areas of Iraq by Iranian forces, including: