Example: missed boarding due to ESTA

From the BBC World Service: German Chancellor Friedrich Merz says there is a great opportunity to develop ties with China following a meeting with its leader, Xi Jinping. Before the trip, Merz said there needs to be a fair competition and jointly agreed-upon rules between the two countries. Also, starting today, almost all visitors to the United Kingdom will need to apply for an electronic travel authorization that costs around $21 before entering the country.