Porcupine_I on 10 April 2012
i don't think the DLC is region locked per se, but rather locked to the local language version of the games in that particular region.
as for online play, possible lag may be a reason to keep the connections local
“It appeared that there had even been demonstrations to thank Big Brother for raising the chocolate ration to twenty grams a week. And only yesterday, he reflected, it had been announced that the ration was to be reduced to twenty grams a week. Was it possible that they could swallow that, after only twenty-four hours? Yes, they swallowed it.”
- George Orwell, ‘1984’
