Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 years ago

Iddah of Talaq (Waiting period after Talaq) is Must on her no matter how long she is separated from her husband as far as the marriage was consummated. Iddah starts immediately from the time of Talaq and it goes on for three periods of menstruation. 

If marriage was never consummated, and Talaq was declared, then there will be no Iddah.