CORRECTION: 1/18/13, 11:00 a.m., EST. A previous version of this story misstated the number of lawyers at Kinstellar in the eighth paragraph. We regret the error.

White & Case, which was one of the first Am Law 100 firms to branch out into Central and Eastern Europe after the fall of the Berlin Wall, has seen its offices in the region take the lead on two major M&A deals announced in recent days, both of which involve Czech billionaire Petr Kellner.