Dr Mahathir Mohamad has trained his guns at DAP's Damansara MP Tony Pua, calling the latter arrogant and behaving like a minister during his tenure as the political secretary to former finance minister Lim Guan Eng.

At a virtual media roundtable ahead of the launch of his new memoir, the former prime minister said businesspeople were against the previous Pakatan Harapan administration due to such an attitude.

The nonagenarian politician pointed out several businesspersons had complained about Pua's arrogance.