1.   In the capital Belgrade, traffic was snarled by blockades at key intersections.

2.   Road blockades snarled traffic on a bridge in Belgrade, while city bus drivers staged a two-hour walkout.

3.   Road blockades temporarily snarled traffic on one bridge in the capital, Belgrade, while city transit workers staged a two-hour walkout.

4.   Road blockades snarled traffic on at least one bridge in the capital, Belgrade, while city transit workers staged a two-hour walkout.

5.   Road blockades snarled traffic on one bridge in the capital, Belgrade, for about three hours, while city transit workers staged a two-hour walkout.

6.   The blockade snarled Alaska tourist traffic up and down the Pacific Northwest coast at the height of the travel season.

7.   The ferry blockade snarled Alaska tourist traffic up and down the Pacific Northwest coast at the height of the travel season.