Pakatan Harapan is unfazed by the political bloc being formed by PAS and a multiracial opposition party, according to PKR deputy president Mohamed Azmin Ali.

He said he did not feel the formation of the bloc, set for Wednesday, was a challenge to Pakatan Harapan.

"No, this is just a strategy. In politics, we must have strategy," he said when asked if Harapan felt the new bloc would represent a serious challenge to his coalition.

He said Harapan will discuss with the new bloc to prevent a split among the Opposition.

"We will talk. If both Harapan and the new bloc are in the same struggle for change, then we will talk," he said when met at Parliament lobby today.

"Do not reject the negotiation process. US President Barack Obama had said that democracy is a noisy process, where some agree on certain proposals while some reject them.

"You must allow the process to go on and get the consensus as well as mandate from the rakyat," said Azmin, who is also Gombak parliamentarian.

PAS has vowed to form a new political bloc for the next general election.

Calling it 'Third Force', the Islamic party plans to expand the bloc to match Harapan.

Meanwhile, Azmin has denied a news report where his party president Wan Azizah Wan Ismail was quoted as saying they were willing to work with anyone, including Prime Minister Najib Abdul Razak.

Wan Azizah only stressed that the party will only work with those committed to the agenda of reformation, according to him.

"The president, however, did not mention any name," he explained.

The opposition leader was quoted as saying that she was prepared to work with Najib to save Malaysia and she urged all parties to set aside their conflicts for the sake of the nation.

DAP supremo Lim Kit Siang was the first to come out with the remark that he is willing to work anyone, including Najib, to save Malaysia.

Wan Azizah, however outlined that several conditions - including freeing jailed PKR de facto leader Anwar Ibrahim - have to be met before cooperation can take place.

Other conditions include the retraction of amendments to the Official Secrets Act 1972, Sedition Act 1948 and National Security Council 2015.