A most reliable source today confirmed to me that Jubran Tuwayni used to write (informant's) report for Ghazi Kan`an. Ghazi Kan`an apparently showed them to some people to mock Tuwayni. A different source told me that Ghassan Tuwayni does not allow An-Nahar to publish Jubran's article before he (among others) sees them and edits them.