Shehab Khan follows Islam's holy month of Ramadan as observed and practised here in 2024 by Britain's four million Muslims - with much of the UK's Muslim community going without food and water in daylight hours, Shehab hears from young, old, Sunni and Shia from all over the UK as they participate in a range of religious and cultural traditions, and he asks how they cope with the rigours of fasting while coming together to express their identity and spirituality during what is the holiest time of the year for them.