Sahrawi singer-songwriter activist Aziza Brahim’s fifth album Mawja (Wave in Hassaniya Arabic) is fashioned from a simple but powerful foundational palette: Saharan and Iberian percussion entwining with stately guitars and warm, enveloping bass.

On the front cover of Aziza Brahim’s new album, Sahari, a young girl poses in ballet shoes and a glistening white tutu. It’s a common childhood scene, but it’s tipped upside down. She’s not privileged and the backdrop isn’t a comfortable suburban home. She’s an exile, living nowhere near her homeland, and behind her stand the tents and buildings of a refugee camp. There’s a desert on the ground and a burning sky above. Yet even in this bleakness, she has optimism. She believes in a better future.