The Mauritanian diplomat was trying to untangle what the UN calls "one of the most devastating humanitarian crises in the world." Despite attempts at mediating talks, the UN has struggled to sway the warring parties.
"In this moment, his thoughts go first to the Yemeni people who are worn out by this conflict and are enduring one of the most devastating humanitarian crises in the world," said Dujarric.
"The special envoy remains committed to pursue through diplomacy an end to the violence and a political solution that meets the legitimate aspirations of the Yemeni people, until a successor is named."
Cheikh Ahmed, a Mauritanian diplomat, was appointed the UN's special envoy for Yemen in April 2015.
No end in sight
Despite numerous attempts, the UN has failed to sway warring parties to join talks in a bid to find a political solution to the conflict since it erupted in 2014.
More than 15,000 people have been killed and thousands more injured since 2015, when Saudi Arabia launched a military campaign and the Houthis and their allies in a bid to prop up the internationally-recognized government of Yemeni President Abed Rabbo Mansour Hadi.
The conflict has pushed the country to the brink of famine, and a cholera epidemic has affected nearly 1 million people. The UN has criticized the Saudi-led coalition for imposing a blockade and disrupting the work of humanitarian agencies.
Yemen: An ever-worsening crisis
Yemen has struggled to cope with crises prompted by its atrocious civil war, including catastrophic hunger and devastating cholera outbreaks. DW examines the conflict and how it affects the country's civilian population.
Image: picture-alliance/AP Photo/H. Mohammed
War: The 'root cause' of Yemen's disasters
The UN has identified conflict as the "root cause" of Yemen's crises. Tens of thousands of people have been killed since the war erupted in 2014, when Shiite Houthi rebels launched a campaign to capture the capital, Sanaa. In March 2015, a Saudi-led coalition launched a deadly campaign against the rebels, one that has been widely criticized by human rights groups for its high civilian death toll.
Image: picture-alliance/AP Photo/H. Mohammed
Fighting keeps food from the famished
The conflict has prevented humanitarian aid from reaching large parts of the civilian population, resulting in more than two-thirds of the country's 28 million people being classified as "food insecure." Nearly 3 million children and pregnant or nursing women are acutely malnourished, according to the UN World Food Program.
Image: picture-alliance/AP Photo/H. Mohammed
Displacement: Converging crises
More than 3 million people have been displaced by conflict, including marginalized communities such as the "Muhammasheen," a minority tribe that originally migrated from Africa. Despite the civil war, many flee conflict in Somalia and head to Yemen, marking the convergence of two major migration crises in the Middle East nation. Yemen hosts around 250,000 Somali refugees, according to UNHCR.
Image: picture-alliance/AP Photo/H. Mohammed
Cholera: A deadly epidemic
The number of suspected cholera cases has exceeded more than 2 million and least 3,700 people have died from the waterborne bacterial infection in Yemen since October 2019, said the WHO. Although cholera can be easily treated, it can kill within hours when untreated.
Image: Reuters/K. Abdullah
Unsuspecting victims of the'war on terror'
In Yemen, violence goes beyond civil conflict: It is considered a strategic front in the war on terrorism. The country serves as the operational base for al-Qaida in the Arabian Peninsula, dubbed the "most dangerous" terrorist group before the rise of the "Islamic State." The US routinely uses drones to target al-Qaida leadership. However, civilians have often been killed in the operations.
Image: picture-alliance/dpa/Y. Arhab
Children's fate: Future marred by tragedy
In a country paralyzed by conflict, children are one of the most at-risk groups in Yemen. More than 12 million children require humanitarian aid, according to the UN humanitarian coordination agency. The country's education system is "on the brink of collapse," while children are dying of "preventable causes like malnutrition, diarrhea and respiratory tract infections," according to the agency.
Image: picture-alliance/AP Photo/H. Mohammed
Peace: An elusive future
Despite several attempts at UN-backed peace talks, the conflict continues to rage on. Saudi Arabia has vowed to continue supporting the internationally recognized government of Yemeni President Abed Rabbo Mansour Hadi. On the other hand, Houthi rebels have demanded the formation of a unity government in order to move forward on a political solution. A peace deal, however, remains elusive.
