In this week’s news highlights: Horn of Africa tension update; Sudanese officials have deep-rooted collusion with human traffickers, says Sudanese media organisation; Protests in Sudan met with police violence; Ethiopian opposition leader freed after one year; African high level panel focuses on migration; Dutch government declares head of Eritrean embassy office ‘persona non grata’; ECHR accepts appeals from Sudanese people against Italian police for possibily illegal returns; Hungary proposes taxes over NGOs dealing with migration; 1400 people saved in Mediterranean Sea by Italian coast guard, at least 2 die.