(JNS) — Ahead of the High Holidays, which start with the Jewish New Year at sundown on Sept. 22, Israel’s National Security Council issued a travel warning to the public on Sunday about possible threats so that it could take preventive measures. The warning, issued through the Prime Minister’s Office, was not a new travel alert but an up-to-date review of the main trends in terrorist activity around the world, the NSC said. “The recent period has been characterized by continued efforts to carry out terrorist attacks against Israeli and Jewish targets by the various terrorist organizations (mos...