Two men have drowned in northern Greece, bringing the death toll from severe flooding to four since the weekend, AP reported. Authorities say one local resident was found dead Thursday in a swollen river in the Philadelpheia area, some 30 kilometers northwest of Thessaloniki. Another man drowned when the taxi he was riding in was swept away by a torrent near the town of Kilkis, 50 kilometers (30 miles) north of Thessaloniki.