Why is Ethiopia deporting hundreds of Eritreans?

Ethiopian authorities have reportedly deported hundreds of Eritreans. Many Eritreans there are refugees who fled forced military conscription and government oppression We hear about the lives of Syrians who fled war at home for a new life in Somalia Why did China give the least developed countries it has diplomatic ties with tariff free access.?

Presenter Charles Gitonga Producers: Sunita Nahar and Yvette Twagiramariya in London. Blessing Aderogba in Lagos and Susan Gachuhi in Nairobi Senior Producer: Paul Bakibinga Technical Producer: Francesca Dunne.