We went on an eastern Med cruise that included a stopover in Israel. During online check in we used our Canadian passport information
But we have dual Canadian and EU Passports which the agent noticed due to their different colour I suppose. So when we checked in she enquired if we are EU nationals as well and upon learning that we are, she scanned those, and handed the back to us. Non EU passport holders needed to surrender for Schengen exit clearance / re-entry clearance .
At some point during the cruise i assume everyone got their passports back because, everyone had to meet with Israeli immigration officials personally.
