Tzur Yaniv, whose older brothers Hallel and Yagel were killed in a terror attack in February, celebrated his bar mitzva on Tuesday at the military cemetery on Mount Herzl. On Monday night, Tzur recited Kaddish at the Memorial Day ceremony at the Western Wall. Related articles: Watch: Memorial Day commemorated in Gaza IDF Chief of Staff embraces bereaved families IAF aircraft salute the fallen Pres. Herzog: We mourn the victims - and we will rebuild