Book excerpt: The imperial diaspora -- The Lusophone African diaspora -- Oriental imaginings and travel at the turn of the twentieth century -- Into the wilderness : the race for Africa and the promise of Brazil -- The Casa dos Estudantes do Império and mensagem -- A Lusotropicalist tourist and soldiers, East Indians, and Cape Verdeans on the move -- War in Africa and the global economy : leaving home and returning -- Epilogue : the Portuguese-speaking diaspora and "Lusofonia