21.   The killing was the first of a U.S. civilian by troops since the armed forces were stationed along the border eight years ago.

22.   They were joined by scores of American Secret Service and CIA agents also discreetly stationed along the route.

23.   Three are stationed along the red line.

24.   Pakistani officials say the rockets were fired by Indian troops stationed along the dividing line.

25.   Also in south Lebanon on Tuesday, Lebanese army commander Gen. Emile Lahoud inspected troops stationed along the front lines north of the Israeli-occupied enclave.

26.   Also in south Lebanon, Lebanese army commander Gen. Emile Lahoud inspected troops stationed along the front lines north of the Israeli-occupied enclave.

27.   And yet, in a sobering reminder of the attacks, military Humvees were stationed along city streets as the military police maintained a security presence.

28.   And yet, in a sobering reminder of the attacks, military Humvees vehicles were stationed along city streets as the military police maintained a security presence.

29.   Based in Afghanistan, attacks by rebels on troops stationed along the Tajik-Afghan border are common.

30.   Based in Afghanistan, attacks by rebels on Russian troops stationed along the Tajik-Afghan border have increased recently.