ZICHRON YAACOV, Israel (AP) — On Tal Hartuv’s chest is a jagged scar, one of 18 stab wounds on her body from a brutal attack outside Jerusalem in 2010 that killed her friend. Next to the 7-centimeter (3-inch) mark rests a dog tag inscribed with the words “Our heart is captive in Gaza,” a popular symbol of support for a ceasefire deal exchanging Israeli hostages for Palestinian prisoners . On Friday, as many were celebrating a deal between Israel and Hamas after two years of war , Hartuv read