We can pretty-much say goodbye to John Kerry. He's forked.
There was no reason for Iranian Foreign Minister Zarif to lie about Kerry snitching-on Israel's alleged involvement in attacking Iranian rocket-sites in Syria, when the interview was about the dearly-departed Qasem Soleimani's secret meetings with Russia to sabotage the 'Iranian Nuclear Deal'.
Now Kerry knows what General Flynn faced, thanks to a 'leak'. I don't think deep-state media is going to be able to bury this along with everything else they're burying. World Capitols are watching.