I know there are some BE fares to Mexico; I hadn't heard about any to other Latin destinations, although it wouldn't be much of a surprise, especially Central America or the Caribbean. BE seems to be expanding like a virus from its US host.

BE for Europe would be major news. While I know that they intend to move in this direction, are you sure that wasn't a reference to the Light fares that they announced about a month ago? No changes, no upgrades, and no free first bag for non-status pax, but not BE (full-size carry-on, full PQMs and lifetime earnings).