In an apparent response to a fake story claiming Israel's former defense minister threatened a nuclear attack against Pakistan if it sends troops to Syria, Pakistan's Defense Minister Khawaja Mohammad Asif reminded Israel that "Pakistan is a nuclear state too."

Israel's Defense Ministry tweeted back Saturday, saying the original story on the site AWD News was "totally fictitious."

AWD has been identified by fact-checking organizations as a fake news site.

Israel maintains a policy of nuclear ambiguity, neither confirming nor denying the existence of an arsenal. Pakistan became a nuclear power in 1998. The countries have no diplomatic ties.

There was no immediate reaction from Pakistan to Israel's response.