Saudi Foreign Minister called on Tuesday the Yemeni political sides to participate in the national dialogue conference. In a press conference held in the Saudi Foreign Ministry in Riyadh, Saud al-Faisal said that \"We call on all Yemeni parties to take part in the comprehensive national dialogue conference that Yemen and all Yemenis need today to complete the implementation of Gulf initiative.\" He said that the Saudi Arabia was watching closely the on going efforts to hold the dialogue conference, urging the Yemeni parties to response positively to the Yemeni government\'s efforts. He stressed that the dialogue would maintain the Yemeni national and regional unity and achieve the country\'s stability and prosperity.