The comments come after Taiwanese firm Gold Apollo said it did not make the devices used in the attack.

Two people from Taiwanese companies were questioned as part of a probe into pagers that exploded while being used by Hezbollah operatives in Lebanon, investigators said Friday, as top officials insisted the devices were not from the island.

Israel's Mossad spy agency planted a small amount of explosives inside 5000 Taiwan-made pagers ordered by Lebanese group Hezbollah months before Tuesday's detonations, sources told Reuters.