"If your passport is damaged you must replace it," GOV.UK advises. "You may not be able ... You cannot read any of your details Any of the pages are ripped, cut or missing There are holes, cuts ...

You might assume a passport has to be ripped to shreds to be denied boarding, but that's not always the case. A British family recently told Business Insider's Monica Humphries that they missed ...

As per the GOV.UK website: "If your passport is damaged you must replace ... You cannot read any of your details Any of the pages are ripped, cut or missing There are holes, cuts or rips in ...