The UN-sponsored talks on Yemen which were scheduled to begin on June 14 in Geneva have been postponed again.
The UN said in a statement on Friday the one-day postponement comes because one of the delegates to the talks can't arrive in Geneva on Sunday.
The talks, that will bring together the government and the Houthi militants who ousted the government in September, were first arranged for May 28.
But the government then set a condition that it would not go to the talks except after the militants accept to adhere to the UN resolution No. 2216.
The resolution passed under the seventh chapter of the UN charter called on the Houthis to cede power, withdraw from Yemeni cities, return state weapons, stop violence and threatening regional countries.
Around seven representatives from each side will attend the talks.
Early today, spokesperson for the government staying in and acting from Saudi Arabia, Rajeh Badi, said Vice President Khalid Bahah will not participate in the talks.
The talks come amid ongoing battles between pro-government and pro-Houthi forces in most cities.
The violence has left the country to face a humanitarian catastrophe, the worst in decades if not in centuries.
Around 20 million, 80% of the population, have been facing lacks of foodstuffs, fuels and medicines for more than two months.