The NGO Muslim Organisation in Defence of Islam (Pembela) has blamed Christianity as one of the biggest contributing factor to their alleged decline of Islam in Malaysia.

"It is clear for all to see, of the aggressiveness and confrontational ways of Christians in bringing cases to court, their police reports all over the country and their press statements whether on the Allah or Al-Kitab issue.

"They all have something to do with their movement in spreading Christianity amongst the people," said Pembela president Yusri Mohamad.