TAVARES CEBOLA THREE months ago, Sofia Bombina and her family of 11 had to flee their home on the Mozambique coast after their town was attacked by a militant group. The 39-year-old farmer, her nine children and her sister travelled nearly 400km (250 miles) by bus from Mocimboa da Praia to Pemba, the capital of Cabo Delgado province, where they now live with a host family. Bombina is among the hundreds of thousands of people who have been displaced since an insurgency erupted in the northern province three years ago. Most of those escaping the ongoing conflict are finding shelter…