Gurdwara Guru Nanak Darbar, Southall - Weekly Kirtan Programss are available on Google Calendars
Google Calendar Alerts
Google does not allow to sync alerts from Shared Calendars and requires the Subscriber (users) to create their own alerts as they seem fit
For details to setup alerts please click on this link
Google help
Google Calendar not showing in iPhone/iPad Calendars
Google does not automatically push updates of new calendars by default, to sync new Calendars on your iPhone/iPad devices please click on this link
Google Calendar Settings