Murtaza Ahmadi moved the world with his love for footballer Lionel Messi in 2016. His dream of meeting the Argentinian came true, but now the seven-year-old boy is living a nightmare as one of thousands of Afghans displaced by war.
Murtaza and his family abandoned their home in southeastern Ghazni province in November, along with hundreds of others fleeing intense fighting after the Taliban launched an offensive in the previously safe area.