Sixty years ago, during Israel's War of Independence, some 3,500 men and women from 44 countries around the world left the comfort of their homes and families to help the fledgling Jewish state in its struggle for survival as part of Mahal (the Hebrew acronym for "overseas volunteers"). Mainly World War II veterans with military training and experience, their contribution was decisive in helping Israel establish an army and win its fight for existence against an invading force of five Arab armies. The Mahalniks, as they were known, brought with them the military expertise, familiarity with equipment and arms, combat...