Mafia Wars Moscow - New Businesses

With the release of episodes 3 & 4 came just one new business - the Munitions Trading Camp:

One thing to note is that with each higher tier of the Moscow businesses, the return on investment decreases. To elaborate, the Munitions Trading Camp cost around 3x as much to fully upgrade compared to the earlier episode 1 & 2 businesses but only produces twice as much cash, so choose your upgrades carefully.

I also did not notice any new achievements yet associated with Episodes 3 & 4 - perhaps they will add some in soon.