Paris attackers needed just 30,000 euros for assault: France

French Finance Minister has said that the attackers financed the assault by amassing several `tiny sums` which are hard to track, notably by using prepaid credit cards.

Paris: France on Thursday said the Paris attacks are likely to have cost no more than 30,000 euros (USD 32,000) to organise.

The attackers financed the assault by amassing several "tiny sums" which are hard to track, notably by using prepaid credit cards, Finance Minister Michel Sapin told a news conference.

"The cost of these latest attacks, the financing of the attacks, represents a sum not exceeding 30,000 euros," Sapin said.

This means the attackers did not need to move any large sums of money during their preparations, he said.

The French finance ministry's intelligence unit Tracfin said prepaid cards, some bought in Belgium, were used to pay for cars and apartments used by the assailants in the 48 hours preceding the attacks.

Sapin said tracking even small sums could turn out to be "crucial" in the fight against terror, if such data were cross-referenced with other parts of any investigation.

As part of efforts to improve surveillance of funds potentially used in future attack plans, France is to give Tracfin easier access to suspects' files.