Former Kedah menteri besar Mukhriz Mahathir suspects an Umno-PAS deal which could see a "trade-off" involving Kedah, Terengganu and Kelantan.

"There must be a deal. They are trying to bring PAS and Umno together. There must be some trade-off for PAS. I see Kelantan, Terengganu dan Kedah (going) back to PAS..." he told reporters today.