RIYADH: Yemen’s internationally recognized government will sign an agreement with southern separatists on Tuesday aimed at ending a conflict simmering within the country’s long-running civil war, Yemeni and Saudi officials said.

The power-sharing deal would see the secessionist Southern Transitional Council (STC) handed a number of ministries, and the government return to the main southern city of Aden, according to officials and Saudi media reports on Saturday.

Yemeni Information Minister Muammar Al-Iryani tweeted that an official signing ceremony for the “Riyadh Agreement” would take place in Saudi Arabia on Tuesday in the presence of Saudi Crown Prince Mohammed bin Salman and Yemeni President Abedrabbo Mansour Hadi.

Abu Dhabi Crown Prince Mohammed bin Zayed Al-Nahyan will represent the United Arab Emirates, the main partner in the Saudi-led coalition backing Hadi’s government, Saudi ambassador to Yemen Mohammed Al-Jaber tweeted.

The Security Belt Forces — dominated by the STC — in August took control of Aden, which had served as the beleaguered government’s base since it was ousted from the capital Sanaa by Iran-backed Houthi rebels in 2014.

The clashes between the separatists and unionist supporters of the government, who for years fought on the same side against the Houthis, had raised fears the country could break apart entirely.

In recent weeks the government and the separatists have been holding discreet indirect talks mediated by Saudi Arabia in the kingdom’s western city of Jeddah.

Sources on both sides have said that the parties struck a power-sharing deal.

Saudi Arabia’s Al-Ekhbariya state television has reported a government of 24 ministers would be formed, “divided equally between the southern and northern provinces of Yemen.” Under the deal, the Yemeni prime minister would return to Aden to “reactivate state institutions,” it added.

Al-Ekhbariya said the Saudi-led coalition would oversee a “joint committee” to implement the agreement.