Must a new day be fasted in Egypt if a Muslim has completed fasting 30 days in Kuwait?

If you arrive in Egypt before Fajr, you are obliged to fast with its people, so your fast will be thirty-one days. If you were in Egypt at the beginning of the month and then came to Kuwait and they celebrated Eid, and you had only fasted twenty-eight days, then you celebrate Eid with them and make up one day after Eid. The ruling for a person is the ruling of the country he is in, both at the beginning and at the end.