December 23, 2015 1:39 AM EST
T he state of Yemen faces permanent fragmentation if the conflict is not ended soon, U.N. human-rights chief Prince Zeid Ra’ad al-Hussein warned the Security Council on Tuesday, just two days after U.N.-sponsored peace talks between warring parties broke down over cease-fire violations.
Failure to secure peace “would inevitably push the country into an irreversible process of Balkanization, the consequences of which would lie outside of anyone’s control,” Zeid told the 15-member body, according to a U.N. statement. “A failed state in Yemen would almost inevitably create safe havens for radical … groups such as the so-called ISIS,” he said using an acronym to refer to the Islamic State of Iraq and Greater Syria.
The conflict in Yemen pits the government of President Abdel Rabbo Mansour Hadi, which is backed by a Saudi-led coalition with the support of the U.S., against Houthi forces, which have ties to Iran.
Fighting in the nine-month war has killed 2,700 civilians, displaced 2.5 million people internally and left 21 million in need of humanitarian aid, according to U.N. statistics .
Yemen’s Tumultuous History in 12 Pictures In 1962, a coup ousted the monarchy ruling North Yemen and spawned a devastating civil war between the newly established Yemen Arab Republic and royalist forces. The conflict, which drew Egypt in on the side of the republicans against the Saudi-backed royalists, lasted through the end of the decade Gery Gerard—Paris Match/Getty Images As conflict raged in the north, leftist groups in the south began to push for independence from Britain, which had controlled the port city of Aden and its surroundings since the mid-19th century. A grenade attack on British officers in December 1963 marked the beginning of an insurgency against the British known as the Aden Emergency Terry Fincher—Getty Images Under siege from pro-independence groups, the British agreed to a transfer of power and withdrew in 1967, paving the way for the communist-run People’s Republic of South Yemen AP North and South Yemen finally overcame internal turmoil and occasional border clashes to agree on a unity deal in 1989. The merger the following year established the Republic of Yemen under the North’s President Ali Abdullah Saleh (right), who would remain in power until 2012 . Thomas Hartwell—The LIFE Images Collection/Getty Images Peace between both sides would not hold. In 1993, Vice President al-Bayd left Sana’a for Aden in the south, and by the following year the two sides’ armed forces, which had yet to be merged, were at war. The North eventually defeated southern forces, restoring calm after months of violence that left thousands dead Laurent Van Der Stockt—Getty Images A suicide bomb attack on the USS Cole in Aden, Yemen killed 17 U.S. sailors on Oct. 12, 2000, and was claimed by Al-Qaeda. Despite President Ali Abdullah Saleh’s pledge to support America's fight on terrorism, the group would eventually gain a strong foothold in the country. Today, Al-Qaeda in the Arabian Peninsula is one of the terror network's most powerful affiliates and controls swathes of territory in southern Yemen U.S. Navy—Getty Images Large-scale anti-government protests broke out in Jan. 2011 across the country in the wake of the ouster of Tunisian President Zine El Abidine Ben Ali, eventually prompting President Ali Abdullah Saleh to declare that he would not run for reelection in 2013 Reuters Snowballing demonstrations turned deadly on March 18, 2011 when unidentified gunmen opened fire on protesters, killing roughly 50 people. President Ali Abdullah Saleh, denying the attackers were government forces, declared a state of emergency, heralding a new, more violent phase in the protests that devolved at times into tribal clashes Muhammed Muheisen—AP An explosion at the presidential palace on June 3, 2011, badly burned President Ali Abdullah Saleh, who left for Saudi Arabia for treatment but, to the dismay of opposition activists, returned to Sana'a in September Muhammed Muheisen—AP The embattled President Ali Abdullah Saleh resigned on Feb. 27, 2012, after agreeing to an internationally-brokered deal to transition power to his deputy Abd-Rabbo Mansour Hadi Hani Mohammed—AP The Houthis, an insurgency comprising members of the Shi’ite Zaidi minority, took control of Sana'a on Sept. 21, 2014, after years of clashes with government forces in the north. The group, which allowed President Abd-Rabbo Mansour Hadi to remain at his post, gained wider traction as self-proclaimed reformers, capitalizing on dissatisfaction with the poor economic and security situations under Hadi’s U.S.-backed government Mohammed Hamoud—Anadolu Agency/Getty Images President Abd-Rabbu Mansour Hadi submitted his resignation on Jan. 22 after negotiations on a power-sharing agreement with the Houthis appeared to fall through, leaving the fate of the country unclear EPA More Must-Reads from TIME Why Trump’s Message Worked on Latino Men What Trump’s Win Could Mean for Housing The 100 Must-Read Books of 2024 Sleep Doctors Share the 1 Tip That’s Changed Their Lives Column: Let’s Bring Back Romance What It’s Like to Have Long COVID As a Kid FX’s Say Nothing Is the Must-Watch Political Thriller of 2024 Merle Bombardieri Is Helping People Make the Baby Decision