Sarkozy arrived to be quizzed by investigators at their offices in Nanterre, west of Paris, after his lawyer was held for questioning.

Margvelashvilli expressed his willingness to coordinate assistance to the region, and added a new sense of urgency to the issue.

The draft statement notes that oilfields in control of terrorists generate one of their main sources of income.

"The decision not to continue the ceasefire is our answer to terrorists, militants and marauders," Poroshenko said.

In another move to beef up its military presence in Iraq, the United States said it was sending 300 more troops to Iraq.

A ceremonial event announcing the formation of the organization was attended by the Armenian ambassador to Sweden Artak Apitonian.