Open this photo in gallery: A worker prepares the Canadian flag next to the Israeli flag ahead of the arrival of Canadian Foreign Minister Chrystia Freeland, who met with Israeli Prime Minister and Foreign Minister Benjamin Netanyahu during her first to Israel, at the Foreign Ministry in Jerusalem, on Oct. 31, 2018.Jim Hollander/The Associated Press Changes to lobbying rules could spell an end to 50 years of free trips to Israel for Canadian MPs and senators. The Ottawa-based Centre for Israel and Jewish Affairs (CIJA), which funds the trips, says it is the group hardest hit by revisions to a...