Juba

Juba is the capital of the youngest country on Earth — the flag went up in 2011 with a hope you could hear across continents — and she sits handsomely for it: on the banks of the White Nile where it runs broad and green under one beloved bridge, with the Jebel Kujur standing to the west, and with more cattle-culture, more languages and more untold savanna beyond her than almost anywhere. The world's newest page was given, by geography, one of its oldest and grandest rivers.

This postal is written with honesty and hope in equal measure: the young country's peace has been fragile and often broken, the humanitarian need remains vast, and the chancelleries counsel against ordinary travel — counsel the Guide respects. What we offer instead is the long view: South Sudan holds the Sudd, one of the planet's greatest wetlands, and Boma-Badingilo, host to what surveys now suggest is the largest land-mammal migration on Earth — six million antelope moving like weather. The wonders are real and waiting.

The Guide's honesty, which here is a vow made gently: this page is the youngest in the book, and the Guide holds it the way one holds anything young — with both hands. When the mornings along the White Nile belong to fishermen, ferries and schoolchildren, these doors will fill, and the great migration will head the excursions of a continent. Until then: patience, honest reading, and the respect owed to a people still writing their first chapters under difficulty. Young pages deserve long shelves.