1.   Eight people have been injured in the camp in the last three days in unexplained explosions or building collapses.

2.   On both days, Pale was rocked by unexplained explosions.

3.   Poring back through the archives, analysts came up with one unexplained explosion in the area.

4.   Some turned out to be Scud launch sites, others were unexplained explosions.

5.   The attack came on the same day that six Palestinians died in an unexplained explosion near the West Bank city of Nablus.

6.   Then on Monday, two Lebanese boys were killed in an unexplained explosion just north of the security zone.

7.   There were unexplained explosions in Baghdad, but U.S. officials said no American action was directed at the Iraqi capital that would provoke anti-aircraft fire.

8.   Yet, as crazy as this may sound, when the political temperature rises in Russia Moscow experiences its share of unexplained explosions.

9.   A fire raged Monday at a gas well in the Caspian Sea after an unexplained explosion, officials said.

10.   Away from the Pentagon, unexplained explosions were reported in the vicinity of the State Department and the Capitol building.