Answer:
(Fatwa: 1485/1487=M=1430)
In the case mentioned above, your wife was divorced with one revocable talaq, you can take her back during iddah. If the iddah is already over, you can marry her again with new nikah without halalah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
