The lectures are for international stream although I don’t believe there is a great difference. If you think about F8, there is no longer a UK variant and it can only be a matter of time before P7 UK variant disappears.
For June 2015, I think the course notes will be adequate – as I said, I don’t believe that there is a world of difference.
However, if you have aspirations to obtain a UK practicing certificate, then you will need to opt for the UK variant