The IRGC Ground Force announced in a statement that the border guards had been abducted two years ago by the terrorist group.
12 guards had been abducted by the so-called Jaish al-Adl terrorist at the Iran-Pakistan Mirjaveh Joint border, in October 2018.
Five of the 12 kidnapped border guards were freed a month after.
Another four were released in March 2019.
HJ/IRN