Muslims throughout Asia will observe Ramadan, Islam’s holiest month, June 28-July 28. Ramadan begins with the first sighting of the crescent moon, so the start and end dates may vary by 1-2 days depending on the findings of local Islamic authorities. Some government and business offices may alter operating hours …

A 24-hour rail strike from 10 pm June 29 until 10 pm June 30 has been called. Thalys and the Eurostar are not affected.