What was the relationship with the Thracians was the Scythians?

The Thracians lived in sedentary tribes, engaged in agriculture and cattle breeding. Inhabiting a vast territory from the Aegean Sea to the Carpathian Mountains, the Thracians peacefully coexisted with their neighbors – the Scythians. These two peoples were actively engaged in trade. Scythian akinaki, shields were highly valued by the Thracians, and the Scythians willingly acquired Thracian silver items. The Scythians are a warlike people. The Scythian army was the strongest in the Black Sea region. The military superiority of the Scythians was highly appreciated by the enemies.
At the beginning of the 5th century BC. the peaceful neighborhood was violated by the Scythians and invaded the Thracian land. As a result of military victories, the Scythians conquered the Thracians.