On Saturday, the Taliban also claimed responsibility for the killing of five people, including an election candidate and a government official.

It also claimed responsibility for the killing of a Spanish Army officer two weeks ago in Madrid.

Later that afternoon, Force Three called the press and claimed responsibility for the killing.

Islamic Jihad claimed responsibility for the killing of two soldiers last week in Gaza.

A breakaway group opposed to the peace talks claimed responsibility for the killing.

No group immediately claimed responsibility for the killing.

A group calling itself the "November 19 Organization" later claimed credit for the killing.

A Marxist organization claimed responsibility for the killing, calling it its latest strike against Americans.

Finally, no Yugoslav group ever credibly claimed responsibility for the killing.

This time, however, no organization claimed responsibility for the killing.