Keith Siegel, a 65-year-old U.S. citizen abducted by Hamas, is expected to be freed Saturday as part of the first phase of the Gaza ceasefire deal, ending an agonizing 15-month wait for his family.

After finding success in his home country of Australia, Keith Urban broke into the U.S. country charts in 1999 with his eponymous album. A quarter of a century later, the New Zealand-born artist ...