EMIDIO JOZINE PETER N'Guila used to have no trouble supporting his family of three on his consultant's salary. But since Islamic State-linked insurgents attacked a northern Mozambique gas hub town last month, he has seven more mouths to feed. Hundreds of people fleeing ongoing hostilities in Palma have been pouring into Pemba, a port city around 250 km (155 miles) to the south already bursting with those displaced by previous rounds of Islamist violence and a deadly cyclone in 2019. Around 90% of those arriving in Pemba are taken in by relatives, while others cram into schools, hotels, makeshift tented…