DAP secretary-general Lim Guan Eng is unperturbed by any alleged evidence PAS research director Mohd Zuhdi Marzuki has that DAP is in cahoots with Israel.

"Let him publish his evidence. We'll see him in court.

"He better make sure he has the proof, because we have never met with the Israelis," Lim told Malaysiakini on the sidelines of the Pakatan Harapan leadership summit in Shah Alam today.

Earlier in his speech, he reiterated that he will sue over allegations that DAP has ties with Israel.