Greek counterterror police seize arms, detain more than 20

Greek counterterrorism police have detained more than 20 people in raids in Athens and seized heavy weaponry including anti-tank arms. A police statement said Thursday's raids in two Athens locations followed cooperation with Greece's secret service

ATHENS, Greece -- Greek anti-terrorism police detained more than 20 people in raids in Athens Thursday and seized heavy weaponry including anti-tank arms, authorities said.

The statement said that in one of the locations raided police discovered a secret tunnel, but provided no further information.