Anticipated adjustment of OMXH25 Index due to extraordinary dividend in TeliaSonera AB

The board of TeliaSonera AB (TLS1V) has proposed that the Annual General
Meeting (AGM) on Mars 31, 2008 approves an extra dividend of EUR 2.20. Provided
that the AGM approves the proposal, TeliaSonera (SE0000667925) will be adjusted
in OMXH25 index with the total of EUR 2.20 per share. The adjustment will be
effective from start of the Ex-day, by subtraction of EUR 2.20 from the closing
price on the bank day before the Ex-day. The adjustment is made according to
rule 8.8 in the “Index description of OMXH25 Stock Index”.