In message
-sept
ember.org, at 02:26:56 on Mon, 23 Jan 2017, Recliner
remarked:

The US ESTA is part of a Visa waiver scheme.

It's a pseudo-visa waiver more like an e-visa system. It's been
proposed that Schengen would introduce something similar. But really
API offers most of the same benefits with less faff.

Yes, I hope API is regarded as adequate for flights within Europe,
post-Brexit.

How would that work? People who have been marked as unwelcome being met
at the gate (in the UK), or is the idea to compel the airlines not to
let them board?
--
Roland Perry