Umno vice-president Mohamed Khaled Nordin has pressed former prime minister Dr Mahathir Mohamad to reveal the "real reason" why his government decided to drop the review application of the International Court of Justice's (ICJ) decision on the Pulau Batu Puteh case.

Mahathir had said the country needed to keep its promise to accept the ICJ's decision.

However, Khaled did not appear satisfied with the answer...