[raw_anon_1111]

Does any country require you to have entry rights for a layover?

[bigfatkitten]

US does. You have to clear immigration, exit the terminal and then come back into the terminal just like a local passenger.

[mdhb]

This is literally a data collection scam run by US intel / law enforcement to collect biometrics with some “plausible” reason. Now it’s a chance to grab your passwords and private conversations too. Act accordingly,