Europe/Kaliningrad. The UTC offset is always UTC+2 — this timezone does not observe daylight saving time.Europe/Kaliningrad. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Europe/Kaliningrad' })`), Python (`pytz.timezone('Europe/Kaliningrad')`), or any IANA-compatible library.