But they are excluding the bloggers from one Arab "nation", as this tweet shows:
@ifikrasami ben gharbia
Tunisian IM refused to give Palestinian bloggers visas to attend the 3 Arab bloggers meeting in Tunis for unknown reasons #AB11
It seems that Jewish pro-Arab bloggers from Israel were denied as well, from this tweet from anti-Zionist Joseph Dana, which he has since deleted:
Isn't that interesting?