1.  Since then Cairo has turned away from its earlier helpful role as a diplomatic bridge between Israel and other Arab countries.

2.  The process of convening the conference might act as a diplomatic bridge that would allow the return of the barred American monitors.

3.  And if Wang will serve as a sort of diplomatic bridge for the two countries, it may be helped by his returning home often.

4.  Hassan was an all-powerful monarch who created democratic institutions and a moderate Arab who formed a diplomatic bridge between the West and radical Arab governments.