The head of Malaysia Airlines' parent company said Monday he doesn't rule out a green tax on passengers to help offset high costs of sustainable aviation fuel — a move that would only further raise ticket prices.The comments by Malaysia Aviation Group’s Capt. Nasaruddin A. Bakar came as airlines worldwide are trying to cut carbon emissions while grappling with prohibitive costs and limited availability of sustainable aviation fuel, known as SAF.Neighboring Singapore was the first in the world to announce a government-mandated green aviation tax from January 2027, with charges varying by d…READ FULL ARTICLE