Recent events have made it clear that Iran and the Houthis seek to prolong the conflict in Yemen to further their own goals, experts say.
Caution prevails in the southern port city in the aftermath of clashes between Yemeni forces and the Southern Transitional Council.
UNICEF has been working to improve conditions and provide services for thousands of children living at the al-Hasakeh camp.
According to UNICEF, the salaries of more than 1.25 million public sector employees have been suspended for more than two years.
Yemeni and international activists are calling on the Iran-backed militia to overturn the death sentences it handed to 30 alleged spies.
Some Syrian refugees who opted to return to their homeland have been arrested and imprisoned, in breach of reconciliation agreements.
The Houthis are diverting aid to NGOs set up by the militia and are selling food aid in the black market, according to Yemeni and UN officials.
Public anger is mounting in areas hardest hit by the flooding, as the IRGC uses funds intended for relief efforts to bring in foreign militias.
Yemen's Ministry of Human Rights has declared the Hajjah province district of Hajur a disaster area, and has urged the UN to intervene.
The pledges come on the same day the UN announced its teams had been able to reach vital food aid warehouses in the port city of al-Hodeidah.