21. Finance costs

 For the period
 from 1 January 2014
to 31 December 2014
from 1 January 2013
to 31 December 2013
Interest due to drawn bank loans 8 3
Foreign exchange losses/(gains) on borrowings 124 (27)
Changes in provisions for decommissioning of mines arising from
the approach of the maturity date of a liability (unwinding of the discount)
30 35
Losses due to measurement of non-current liabilities 7 -
Other finance costs 14 1
Total finance costs 183 12