A top counterterrorism official said Islamic State militants from a group of 19 arrested for plotting terrorist attacks in Malaysia had acquired aluminum powder for use in making bombs. He also said 12 of the 19 suspects have been released for lack of evidence. Recruiting for the group in Malaysia is swift, he noted, and recruits are being sent to Syria despite the recent arrests. The only prominent Muslim leader in Malaysia who has denounced the Islamic State is former prime minister Tun Dr Mahathir Mohamad.