For millions of people around the world, obtaining a second passport represents security, mobility and long-term opportunity. But while some countries offer relatively clear naturalisation routes, others maintain some of the strictest citizenship laws on the planet.

Through tariffs and sanctions, the global travel industry has only seen an increase. Travellers yearn for culture-rich cities, island escapes and deeply immersive experiences

A passport is more than a travel document. For millions of people, it quietly shapes the opportunity of where they can work, study, invest, or even dream of going next. Some passports open doors almost everywhere. Others come with long visa queues and paperwork.

Luxury travel is no longer defined only by breathtaking beaches or historic landmarks but increasingly measured by how many five-star hotels a city can sustain.

In 1970, only about 310 million people flew each year. Today, that figure has exploded into the billions and by 2053, it may more than double again.

Global travel has surged post-pandemic, and the skies above Asia are buzzing with unprecedented activity.