Harel Kohen, a community spokesman in Ulpana, West Bank, with his family. The settlement, about a 45-minute drive north of Jerusalem, was founded in 2000.Credit...Rina Castelnuovo for The New York Times JERUSALEM — The Israeli government on Tuesday retroactively legalized three Jewish settlement outposts in the West Bank, and moved to delay the scheduled evacuation of a fourth, in a provocative mo