‘Arrow’ “Keep Your Enemies Closer” Sneak Peek: Diggle and Oliver Face Russian Prison

After getting deeply intrenched with the "League of Assassins" last week, 'Arrow' will take a breather abroad as Oliver and Diggle head to Russia to combat the threat of Deadshot, as well as rescue Diggle's ex-wife Lyla. Our first sneak peek of "Keep Your Enemies Closer," has arrived, but where in the motherland must the duo travel for their rescue mission?

While we'll hopefully get a bit of Oliver's Russian back-story in the process, the first clip from "Keep Your Enemies Closer" sees Oliver and Diggle learning that they must infiltrate a Russian prison in order to free Diggle's ex, her own attempts to break someone out having previously failed. Here's what The CW has to say of this week's latest 'Arrow' installment "Keep Your Enemies Closer":

Amanda Waller (guest star Cynthia Addai-Robinson) sends A.R.G.U.S. agents to kidnap Diggle (David Ramsey). Waller informs Diggle that Lyla (guest star Audrey Marie Anderson) has gone missing after following a lead on Deadshot (guest star Michael Rowe) in Moscow. When Diggle tells the team he’s headed to Russia to rescue Lyla, Oliver (Stephen Amell) and Felicity (Emily Bett Rickards) decide to join, but things get messy when Isabel (guest star Summer Glau) shows up on the tarmac and insists on joining Oliver’s “work trip.”

Meanwhile, Moira’s (Susanna Thompson) lawyer, Jean (guest star Teryl Rothery), tells Thea (Willa Holland) that dating Roy (Colton Haynes), a known criminal, is hurting her mother’s case.

Can 'Arrow' keep up its hot streak amid the cold of Russia? Check out the latest sneak peek in the clip above, and give us your take on season 2 thus far in the comments!