"I had to start life from zero," he says, "to meet people, to make friends, to even learn the language again - it was very, very difficult."He and Orit returned to Guatemala several times to try to reclaim Yisrael's son, but to no avail.Then, last September, following an undercover operation by a four-man team (including former Mossad agents, an ex-police officer and a lawyer) from Israel, an elite police unit raided Lev Tahor's hideout in Mexico's Chiapas state, to where some of the group had relocated.