While we know that the Motorola Droid 3 might become available in the US as soon as next month (July), we haven't heard much about its arrival in the UK (or Europe in general) - where the smartphone should be released as Motorola Milestone 3.
Now, according to Clove, it looks like the Milestone 3 will not be available to British customers at all (although things are still open to change).
Certainly, until Motorola officially acknowledges this, we should treat it as a rumor.
source: Unwired View