I'm sorry the responses have been confusing. It is definitely definitely different. This, for example, is a simple post discussing the merits of DBT vs MBT skills, written in 2009 (so after the 'renaming' in 2008 that amandalouise suggested):

http://www.anythingtostopthepain.com...avioral-chain/

In this one, a DBT treatment centre talks about using MBT in addition to DBT:
http://atlantadbt.com/about_mbt

Would there be other reasons for moving abroad, and for the place you would choose to move to, other than for therapy? Moving is indeed a big step, but that doesn't mean it's the wrong one.

If you're interested in having something 'more' than cognitive therapy but can't access MBT, there are other third wave cognitive therapies which are (imo) fantastic developments: compassion focused therapy, acceptance and commitment therapy, mindfulness based cognitive therapy...