Argentinian Finance Minister Alfonso Prat-Gay speaks during a press conference in Buenos Aires on December 16, 2015.

Argentina's new finance minister said on Wednesday it was imperative to resolve the country's legal dispute with U.S. creditors over unpaid debt because financing of the country's fiscal deficit this year may depend on progress on the issue.

Solving the more than decade-long debt battle would enable Argentina to return to global credit markets and stop financing the deficit with the printing presses, a tactic which helped fuel double digit inflation under the previous government.