Lithuania is going to lose, but I think the euro will begone by 2020, especially if UKIP wins.
Ahhh... there you have it.
The Lithuanian move is largely irrelevant because The € survival is dependent on many variables and there is no guarantee it will exist very long. The hope is that the € will muddle through.
Better to be allied to intermittent European muddling than Russia that is always in a permanent muddle