const eventDate = new Date("2026-06-28T09:30:00Z");

const formats = [
  ["en-US", "UTC"],
  ["en-GB", "UTC"],
  ["de-DE", "UTC"],
];

for (const [locale, timeZone] of formats) {
  const formatter = new Intl.DateTimeFormat(locale, {
    dateStyle: "full",
    timeStyle: "short",
    timeZone,
  });

  console.log(`${locale} (${timeZone}): ${formatter.format(eventDate)}`);
}