In August 1977, an agreement to exchange prisoners of war led to a relaxation of tension between the two states.

In March 1918, Rocker was taken to the Netherlands under an agreement to exchange prisoners through the Red Cross.

A3 BOSNIA EXCHANGES PROCEED Bosnia's warring factions inched closer to meeting their agreements to exchange prisoners of war, although they are more than a week behind.

Bosnia's warring factions inched closer today to meeting their agreements to exchange prisoners of war, although they are more than a week behind the schedule contained in the Dayton peace accord and have yet to free at least 112 prisoners known to be held.