11.   Syria and Israel were even reported mobilizing some troops on their common border.

12.   The ostensible reason was that each government accused the other of incursions across the poorly marked common border.

13.   The two governments have settled their differences over their common border, he explained, thereby eliminating the last potential threat of war between them.

14.   The two governments never signed an agreement on a common border, though.

15.   Their porous common border has been a fluid and often-ignored barrier until now.

16.   There have been many discussions of customs unions and common borders.

17.   Though America and Mexico share a common border, they also share misconceptions about each other.

18.   What Witt may not realize is that while Manatee and Sarasota share a common border, the two counties are nothing alike.

19.   With a long common border and a wide array of common interests, the United States has compelling reasons to maintain constructive relations with Mexico.

20.   Pakistan and India share a common border along the partitioned Punjab province, and tensions between the nuclear-armed rivals have reached unnervingly high levels in recent weeks.