'If We Stop Being a Closed Jewish Community, There Will Be No One Left'

The Zionist youth of Costa Rica is in Israel to learn; a South African couple on a Holy Land pilgrimage talking about quitting their careers to become nut farmers.

Moi Stern, 18; Mark Wien, 18; Eial Rosenstock, 17; and Ari Wonsover, 17; all from San Jose, Costa Rica, and arriving from there; Shoshana “Shoshi”...