[Agenzia Fides] Mekele -- Some members of the opposition were arrested in Tigray on the eve of a demonstration scheduled for today, 7 September 2023, in Mekele, against the Tigray People Liberation Front (TPLF), the ruling party in the northern region of Ethiopia. In addition to insecurity, reports have also been released in recent days of criminal attacks carried out by Eritrean troops in the northern region of the country, despite the peace agreement signed in Pretoria, South Africa, in November 2022. "Sixteen people were