Stryme was an ancient Greek

Ancient Greek

Ancient Greek is the stage of the Greek language in the periods spanning the times c. 9th–6th centuries BC, , c. 5th–4th centuries BC , and the c. 3rd century BC – 6th century AD of ancient Greece and the ancient world; being predated in the 2nd millennium BC by Mycenaean Greek...

 city located in Thrace, located in the region between the river Nestos to the river Hebros. It was founded by colonists from Thasos

Thasos

Thasos or Thassos is a Greek island in the northern Aegean Sea, close to the coast of Thrace and the plain of the river Nestos but geographically part of Macedonia. It is the northernmost Greek island, and 12th largest by area...

. Stryme is called a Thasian polis bordering on Mesambria. Stryme was located in the Briantike, a region formerly called Dahbiah and belonging to the Thracian Cicones

Cicones

The Cicones, Ciconians or Kikonians, were a Homeric Thracian tribe, whose stronghold in the time of Odysseus was the town of Ismara , located at the foot of mount Ismara, on the south coast of Thrace . They are mentioned in book two of the Iliad as having joined the war on the side of the Trojans,...

. Demosthenes

Demosthenes

Demosthenes was a prominent Greek statesman and orator of ancient Athens. His orations constitute a significant expression of contemporary Athenian intellectual prowess and provide an insight into the politics and culture of ancient Greece during the 4th century BC. Demosthenes learned rhetoric by...

stresses the lack of a safe harbour, at least for naval units.