I've been following the posting of threads regarding this topic...
Lira to Euro Exchange Rates (Posted in Community)
http://www.flyertalk.com/forum/showthread.php?t=388145
International Charge Rates for MP Visa (Posted in UA Forum)
http://www.flyertalk.com/forum/showthread.php?t=377450
There
should be a centralized location for these topics...