Himpunan Hijau chairperson Wong Tack said his threat to raze Lynas' rare earth refinery in Pahang was due to force of circumstances, as locals are angry about possible radiation exposure due to the facility.

He said that the people are angry and disappointed with the federal government for allowing the facility to operate, and are thus inclined towards setting it ablaze as a sign of "symbolic expression".

NONE Wong stressed that Himpunan Hijau was a peaceful cause, but warned that the simmering discontent of his supporters could boil over.

"Whether to burn it or not, the decision doesn't lie with Himpunan Hijau. It is the decision of the authorities. They are forcing us. It's not us that want it," he said when contacted today.

Wong was contacted for clarifications regarding news reports on his threats to torch the plant within 30 days of the 13th general election if it is not shut down.

Additionally, he also threatened to organise fresh rounds of demonstrations to overthrow the newly elected federal government if Himpunan Hijau's demand is not met.

MCA: Pakatan must state stand

Meanwhile, Wong told Malaysiakini that the disappointment and anger of the people would increase if Pakatan rules Pahang and allow the plant to continue operating.

However, he said he had "100 percent" trust that Pakatan would fulfil their promise.

In a related development, Pahang MCA has challenged Pakatan to state their stand on Wong's threat.

Its Bentong division chief Hoh Khai Mun described Wong as a Pakatan follower who adopted the coalition's habit of holding street demonstrations.

“This time, one of their followers has heeded Pakatan’s call too far in wanting to create an inferno without considering the immediate and long-term repercussions on the general public,” he added.

Hoh, who is also also a state exco member, said Wong's threat was tantamount to intimidating an elected government and the people, and would bring about social unrest.