Is 'Kesar' the title of Akshay's next based on 'Battle Of Saragarhi'?

Is 'Kesar' the title of Akshay's next based on 'Battle Of Saragarhi'? The 'Battle of Saragarhi' seems to have captured too much attention. Many films are being made https://www.bollywoodbubble.com/bollywood-gossips/is-kesar-the-title-of-akshays-film-based-on-battle-of-saragarhi/