KABUL, Aug. 8 (Xinhua) -- Police have discovered 343 kg of illegal drugs during a series of operations in parts of Tirin Kot, the provincial capital of southern Afghanistan's Uruzgan province, provincial police spokesman Bilal Uruzgani said Friday.

The drugs included opium poppy, heroin and methamphetamine, said the spokesman.

The official said that the contraband, along with all documents found during the operations, had been handed over to the judiciary.