BERLIN (AP) — The Latest on the flow of migrants into Europe (all times local): 8:50 p.m. Police have blocked some 200 migrants and asylum-seekers from leaving a city in northern Greece for the Macedonian border in hopes of traveling on to other European Union countries. Dozens of officers in riot gear used shields to push back the migrants near the center Thessaloniki and blocked the road with police buses late Wednesday. The migrants — including families with young children — refused to leave and sat down in the street. No one was hurt in the brief confrontation. The migrants, most of them from Syria, Iraq and Somalia, had gathered throughout the day in Thessaloniki.