He was held captive for the next five years and four months, with his detention becoming a major political issue in Israel.
His release was finally secured in October 2011 when Israeli Prime Minister Benjamin Netanyahu agreed to release 1,027 Palestinian prisoners in exchange for him.
Mr Shalt left the IDF and went on to become a sports reporter.
News of his engagement was firstly announced on Twitter by Emmanuel Nahshon, Israel’s ambassador to Belgium and Luxembourg.