Nezzer Ha-kodesh (School for priests) had students starting sacrificing animals this year in Israel. Led by Rabbi Yisrael Ariel and chief slaughterer Rabbi Yehudah Giatt students are being taught how to slaughter lambs for Passover and doves. Hundreds of Jewish men with be certified as Priests. 13 Priests are seen as the minimum required for the Passover Service.
There has been an open out-pouring of rage by the Palestinians in the past few weeks as Muslims have been barred from entering the Al Aqsa Temple, Islam's side of the Holy Mount. There are fears of a takeover by Jewish Third Temple advocates and supporters within the Israeli government.
The Third Temple and resuming sacrifices by approved Priests are seen by certain Jewish sects as a precursor to the Jewish Messiah coming.