Parti Amanah Negara (Amanah) senior leader Khalid Samad has hinted that the forthcoming Sungai Besar by-election may see a three-cornered clash, with Pakatan Harapan joining in the projected PAS-BN clash.

Khalid said there is a chance that Harapan would put in a candidate, either from PKR, DAP or his own party Amanah.