Police seized nearly 20 kilos of marijuana after stopping a car driven by a couple near the Albanian border in northwestern Greece, officers said Wednesday. The vehicle was halted near the lakeside town of Kastoria late Tuesday. Inside it, police found two travel bags containing 19 kilograms of marijuana. The two people in the car were arrested on suspicion of drug trafficking. Police identified them as a 34-year-old Greek woman and a 38-year-old foreign man. Police did not say where the drugs came from, but Albania has long been a major source of illegally grown marijuana. The investigation is ongoing, with both suspects held following the seizure and arrests.