The international coalition to combat the ISIS announced on Wednesday that less than 1,000 of the terrorist’s group remain in Iraq and Syria. This is a third of the estimated figure only three weeks ago, the US0led coalition said. Iraq and Syria have both declared victory over ISIS in recent weeks, after a year that saw the two countries’ armies, a range of foreign allies and various local forces drive the fighters out of all the towns and villages that they had seized. The United States has led an international coalition conducting air strikes against ISIS since 2014 when the group swept across a third of Iraq. US troops have served as advisers on the ground with Iraqi government forces and with Kurdish and Arab groups in Syria. “Due to the commitment of the Coalition and the demonstrated competence of our partners in Iraq and Syria, there are estimated to be less than 1,000 ISIS terrorists in our combined joint area of operations, most of whom are being hunted down in the desert regions in eastern Syria and Western Iraq,” the coalition added. The figure excludes areas in western Syria under the control of the Syrian regime and its allies. Russia also said on Wednesday the main battle with ISIS in Syria was over. Foreign Minister Sergei Lavrov said the key task in Syria was now destroying another group, the Nusra Front. The US-led coalition had said on December 5 that there were less than 3,000 fighters remaining. Iraq declared “final victory” over the group on December 9. Most of the fighters had been killed or captured over the past three years, the coalition said on Wednesday. It would not respond to a question on whether some fighters could have escaped to other countries, saying it would not “engage in public speculation” but said it was working on preventing that. “We can tell you that we are working with our partners to kill or capture all remaining ISIS terrorists, to destroy their network and prevent their resurgence, and also to prevent them from escaping to bordering countries,” it said.