A bomb aimed at two riot police buses exploded in central Athens early today, causing no injuries, authorities said.

Bulgaria’s intelligence chief says he is taking seriously indications that terrorists may target the Nato summit in Istanbul next week and the August Olympics in Athens.

Athens police exploded a box found in a Land Rover dealership car park near an Olympic Games complex today.

Greek Premier-elect Costas Caramanlis began the difficult task today of forming a conservative administration that will have to balance pledges of smaller government with promises for generous social spending.