Nikkei hits 1-week closing low on EU summit doubts

TOKYO, June 26 (Reuters) - Japan's Nikkei share average fell
to a one-week closing low on Tuesday on mounting concerns a
European leaders summit this week will fail to make any
significant progress in combating the region's debt crisis.

The Nikkei closed 0.8 percent lower at 8,663.99,
holding below 8,714.78, the 23.6 percent retracement of its fall
from March 27 to June 4.

The Topix lost 0.9 percent at 738.89.

(Reporting by Dominic Lau; Editing by Richard Pullin)