The Houthi militias threatened they would not agree to extending the humanitarian and military truce again without obtaining economic gains.
This came as UN envoy to Yemen Hans Grundberg is scheduled to appear before the Security Council on Monday for the monthly briefing.
Houthi spokesman Mohammad Felita warned in an interview with an Iranian channel that the chances of extending the truce might be the last if a mechanism for paying employees' salaries is not found in the militia-controlled areas.
He claimed that a comprehensive ceasefire would not be implemented if the humanitarian issues were not resolved, noting that the coalition to support legitimacy should end its support for legitimate government.
Felita threatened the return of clashes, warning that the militias would target oil facilities and ports in the liberated areas seeking to pressure the legitimacy to share oil and gas proceeds.
The spokesman confirmed that the group would continue to mobilize its forces to confront any development.
Meanwhile, the Yemeni Minister of Information, Muammar al-Eryani, accused Houthis of escalating the situation and prolonging the blockade on Taiz.
Eryani asserted during his meeting with US Ambassador Stephen Fagin that Iran's support of the militias contributes to undermining the truce and obstructing peace efforts.
The Minister reiterated the government's adherence to peace based on the three references, noting that the Yemeni political leadership made many concessions to ensure the success of the truce.
He explained that the government implemented all its obligations under the ceasefire terms, accusing the militias of reneging on their commitments and refusing to end the siege of Taiz.
Eryani noted that Houthis were indifferent to the suffering of citizens in Taiz, increased the recruitment of children, and used Hodeidah port revenues to mobilize fighters and weapons.
He warned against the Houthi militia's exploitation of the truce to organize its ranks and launch a new round of military escalation, stressing the need to exert real international pressure on the militias to force them to engage in good faith in efforts to calm and establish peace.
He condemned the Iranian role in his country, saying it undermines truce efforts, uses the Houthi militia as a tool to destabilize Yemen, undermines regional security and stability, and threatens the safety of ships.
The US administration's decision to remove the Houthi militia from the lists of terrorism did not contribute to advancing calm efforts, said the Minister, noting that the militia escalated its military operations and aggressive approach.
He called on the US administration and the international community to pressure the Houthi militia, reclassify it as a terrorist group, prosecute its leaders, and bring them to trial before the International Criminal Court (ICC).
The Minister accused the militias of violating human rights, recalling their displacement of minorities such as Bahais and Jews and journalists' continued kidnapping and torture.
The Yemeni government is working to end the war, establish sustainable peace, build a safe country for all Yemeni, and enhance confidence with neighboring countries, the region, and the world said the Minister.
Eryani stressed that peace would only be achieved by disarming the Houthi militia's medium and heavy weapons, stopping the smuggling of Iranian weapons, targeting the region, and threatening international interests.
