Israel has accused Syria of involvement in Friday night’s suicide bombing that seriously dented peace hopes in the Middle East. The attack outside a nightclub in Tel Aviv killed four Israelis and left dozens of others injured. Islamic Jihad, a Palestinian militant group with ties to Damascus, said it was responsible. Syria denies any link to the blast. With the suspected bomber identified as coming from a village in the West Bank, Israeli and Palestinian authorities have made several arrests. Israel also announced it was suspending plans for a phased pullback from a number of towns and cities until Palestinian security forces rein in militant factions.