1.   NATO has said a lasting cease-fire must be in place before its troops can deploy to collect weapons from the ethnic Albanian rebel National Liberation Army.

2.   NATO has said a lasting cease-fire must be in place before its troops can deploy to collect weapons from the Albanian National Liberation Army.

3.   NATO has said a lasting cease-fire must be in place before its troops can deploy to collect weapons from the rebel forces, known as the National Liberation Army.

4.   The clashes highlighted the potential problems awaiting U.S. and European soldiers as they prepare to deploy to collect rebel arms.

5.   The clashes highlighted the potential problems awaiting NATO troops as they prepare to deploy to collect rebel arms.

6.   The warning underscored the risks awaiting U.S. and European soldiers as they prepare to deploy to collect rebel arms.