The vast peninsula separated from the Eurasian landmass by the Himalayas, is the size of Europe and home to some 1.89 billion people in six countries: India, Pakistan, Sri Lanka, Bangladesh, Nepal and Bhutan (some add the Maldives).

Over centuries, the Mughal emperors, the Rajputs, the Muslim sultanates, the Sikh empire, the British colonialists, all left their imprints on the land and the people. The result is that modern South Asia can be a bewildering patchwork to the outsider. The variety of religions and cultures in the region is staggering. More than 450 languages are spoken in India; the mountain kingdom of Bhutan, with a population of less than a million, has some two dozen languages of its own.

If it can be bewildering, it’s also exciting. The history, the geography, the arts, the cuisine and, it must be said, the rivalries, make the region endlessly fascinating.

And it’s not all about the past. The burgeoning economies of the region fuel talk of the coming Asian Century. Bangladesh now has one of the world’s fastest-growing economies. India’s pharma and telecoms industries are world-class and it has a highly developed space programme.

Yes, there is still much poverty, and some political uncertainties, but there’s also huge optimism for the future. It’s the future that makes South Asia so exciting today.