Feb 6 (Reuters) - Australian mining group Berkeley Energia BKY.AX said on Friday it has filed a claim at the World Bank's arbitration tribunal seeking about $1.25 billion from Spain, as it presses its case over the blocked Salamanca uranium project.
(Reporting by Sherin Sunny in Bengaluru; Editing by Vijay Kishore)
((Sherin.Sunny@thomsonreuters.com;))