Scythians - First Century AD

[Aquilae1]

I am currently reading up on the Scythians and looking at their involvement with the Roman Empire. I have read through Pliny to get a feel for the rhetoric of the day for Rome and their view of this culture.

My question is, where there any engagements between Rome and the Scythians specifically in the first century AD and if so could you point me to any articles that I could read.

Thank you in advance for your time!