More than 20,000 Mideast war refugees and irregular migrants are now stranded in Greece, while numbers at the Idomeni border crossing with the Former Yugoslav Republic of Macedonia (FYROM) are growing alarmingly and reception facilities are reaching capacity, the migration policy ministry reported on Friday. The reception centres in the greater Athens were filled to overflowing, the ministry said, with 2,000 people currently staying at a camp set up the former Olympic facilities in the coastal Elliniko, 1,200 at a centre in downtown Athens, 1,200 in Schisto port site and 1,150 waiting at the port of Piraeus. Similarly, 2,000 had filled a new reception centre at Diavata, Thessaloniki, in northern Greece. Large numbers of third country nationals have started congregating at the border crossing at Idomeni after fYRoM authorities slowed the passage of registered refugees entering to roughly 50 an hour earlier this week. There were 4,000 people waiting at a tempora