1.   Outside, shattered parents paced the halls, wiping tears from their reddened eyes.

2.   Travelers kept espresso and magazine shops hopping during the closure, and parents paced with fussy babies.

3.   Which is why parents nervously pace the sidelines.

4.   On Tuesday, the parents paced the large United Nations compound, watched television and waited for the next opportunity to see their children.

5.   On Tuesday the parents paced the large United Nations compound, watched television and waited for the next opportunity to see their children.