Iraq celebrates defeating ISIS December 11, 2017Iraqis celebrate the victory over ISIS. (AP/Karim Kadim)(AP/Karim Kadim)Iraq celebrates defeating ISISSunday was an official holiday in Iraq as the country celebrated the end of three years of bitter combat against ISIS.By: APWorld leaders congratulated Iraq Sunday following the prime minister’s declaration of victory over the Islamic State (ISIS) terror group. Saudi Arabia says the achievement is a big victory against terrorism in the region and the United Kingdom applauded Iraq’s security forces “for their courage and sacrifice.”Iraqi Prime Minister Haider al-Abadi declared victory in the more than three year fight against ISIS in a national address aired on Iraqi state television Saturday evening.Sunday was an official holiday in Iraq. A military parade attended by al-Abadi was held inside Baghdad’s fortified Green Zone — a district that houses most of Iraq’s government buildings and foreign embassies. In the evening, the capital’s skies filled with fireworks.“Daesh (ISIS) no longer hold significant territory in Iraq or Syria,” United Kingdom Prime Minister Theresa May said according to an official statement released by her office. “This signals a new chapter towards a more peaceful, prosperous country.”In Saudi Arabia’s statement Sunday, the kingdom reiterated Saudi support for Iraq.Much Work RemainsThe top US-led coalition commander Lt. Gen. Paul E. Funk II pledged that coalition forces would continue to support Iraq after the conventional military fight against ISIS is concluded.Read Iraq 'terrified' by potential Israeli attack on local Iranian proxies“Much work remains, and we will continue to work by, with and through our Iraqi partners to ensure the enduring defeat of Daesh and prevent its ability to threaten civilization, regionally and globally,” Funk said in a statement released by the coalition Sunday. Daesh is an Arabic acronym for ISIS.Iraqi forces retook the last ISIS strongholds in Iraq’s western deserts earlier Saturday and secured the country’s border with Syria.ISIS fighters overran nearly a third of Iraqi territory, including Mosul, the country’s second largest city and Tikrit, the capital of Iraq’s central Salahuddin province in the summer of 2014. The following year, ISIS fighters also overran Anbar’s provincial capital of Ramadi.Over the past three and a half years, Iraqi ground forces closely backed by the US-led coalition and mostly Shiite paramilitary forces backed by Iran have slowly retaken all of that territory. IraqISISIslamic terror