Yemen’s Shiite rebels have said they will halt rocket fire into Saudi Arabia for the sake of peace efforts, answering a key Saudi demand in the latest push to stop the civil war in the Arab world’s poorest country.
The news came as Saudi King Salman said he wanted a political settlement.
However, the Houthi rebels also said they had fired a ballistic missile into Saudi Arabia overnight in response to an attempted border incursion and a Saudi air strike, and that they reserved the right to respond to attacks.
UNICEF said "the increasing number of appeals for a ceasefire in Yemen and resumption of political talks, offer a glimmer of hope to Yemeni children that peace might one day return to their country".
For the past three years, a US-backed, Saudi-led coalition has been waging war against the Iran-aligned rebels, known as Houthis, to restore Yemen’s internationally recognised government.
The rebels say they have long been excluded from that government and aim to rectify historic grievances.
Rebel leader Mohammed Ali al-Houthi announced in a statement that the rebels had ordered the cessation of rocket and drone attacks on the Saudis and forces loyal to the United Arab Emirates, a leading coalition member, at the request of UN envoy Martin Griffiths.
“We are ready to freeze and stop military operations on all fronts in order to achieve peace,” Mr al-Houthi said.
He mentioned the rockets specifically as part of a longer statement in which he blamed the United States for being the main driver behind “the aggression” against Yemen.
The Houthis swept down from northern Yemen in 2014 and captured the capital, Sanaa, with the help of forces loyal to longtime strongman Ali Abdullah Saleh, who had been forced from power by an Arab Spring-inspired popular uprising.
Mr Saleh was killed in internal fighting between the Houthis and their allies last year.
The government fled Sanaa in early 2015, and Saudi Arabia, citing fears that its nemesis Iran was trying to make inroads on the Arabian Peninsula, began launching air strikes against the rebels in March of that year.
Riyadh formed a coalition of Sunni Arab states, including the UAE, Kuwait, Egypt and Sudan, and launched ground assaults on several fronts but failed to take the capital.
After major setbacks, including the death of some elite officers, it outsourced the ground fighting to local troops, including a group trained by the UAE in the south.
Tens of thousands of people are believed to have been killed in the war, and two-thirds of Yemen’s 27 million people rely on aid.
More than eight million are at risk of starvation in what has become the world’s worst humanitarian disaster.
The latest Saudi-led offensive, which began in the summer, has been focused on capturing the key rebel-held port city of Hodeida, through which almost all of Yemen’s food and desperately needed humanitarian aid flows.
A UN draft resolution circulated by Britain on Monday urges the warring parties to relaunch peace talks and take urgent steps to address the humanitarian crisis.
It also calls for an immediate ceasefire around Hodeida.
Mr Griffiths, the UN envoy, announced on Friday that both sides had agreed to attend talks in Sweden “soon” aimed at ending the conflict.
The internationally backed government said Monday that it would attend, but also insisted the Houthis do so “unconditionally”.
Saudi Arabia’s King Salman, in an annual policy speech Monday, called Yemen a “priority” and said he supports a UN-sponsored political solution to end the war.
But he also railed against the Houthis, saying Saudi Arabia was supporting the Yemeni people against the “aggression of Iranian-backed militias.”
The coalition has long demanded the rebels withdraw from all major cities they have taken, which the Houthis refuse to do.
It was not immediately clear to what extent the Houthi move to stop missile fire into the kingdom would halt the overall violence.
While the guns have gone silent inside central Hodeida, fighting continues on its outskirts and elsewhere in the country, and several previous peace initiatives have failed.
International outrage over the killing of journalist Jamal Khashoggi by Saudi agents in October focused attention on the war in Yemen, leading the US to scale back its support for the coalition and call for a ceasefire by the end of this month.
But the US call for a truce was immediately followed by a renewed coalition onslaught on Hodeida, with dozens of fighters and civilians killed on both sides.
A week later, the stalemate resumed, with the Houthis still firmly dug in on the city’s outskirts.