X-Frame-Options set to deny

Facebook has now blocked Facebook plugins (Facebook like, Facebook Comments etc) in Europe with the explanation – “For the Social Plugins, users must be logged into their Facebook account and have provided explicit consent in order to see and interact with plugins such as the ‘Like’ button or ‘Comments’. If neither of the conditions are met, they will not see these plugins.” Facebook Comments still works OK for all other regions. e.g. India, Asia, North America, South America, etc. This is because of the ePrivacy Directive (ePD).
This has been reported to Facebook by many other people here https://developers.facebook.com/support/bugs/854001531875629/
So, if you are not logged into your Facebook account in the browser (that you are using to visit your web page), you won’t see Facebook like/share and Facebook Comments and other Facebook plugins.
Let me know the URL of your web page, if you are not visiting your website from Europe.

Just to add that comments are still not visible on Safari. The user has to uncheck the default option in preferences-> “prevent cross-site tracking”. I guess there’s no way to bypass that, right?