Original sentence: Border clashed between Israel and Palestinian militants attacking Israel from within Lebanese territory date back to 1968.Palestinian militants, some of whom were recruited from among the descendants of Palestinian refugees who had left Israel in 1948, were conducting cross border attacks against Israel
Edited sentence: Beginning in 1968, Palestinian militants, recruited from among the descendants of Palestinian refugees who had left Israel in 1948, were conducting cross border attacks against Israel.Israel has a history of using force to rein in militants attacking Israel from within Lebanese territory