Mottaki added that Iran wants to move from being an observing member in the regional grouping to being a full member.
Iran, India, Mongolia, and Pakistan currently have observer status in the SCO, while Afghan government officials have also attended meetings of the SCO as observers. The group -- established in 1996 as the Shanghai Five before changing its name in 2001 -- comprises China, Russia, and Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan.
On March 27, SCO Secretary-General Bolat Nurgaliev, of Kazakhstan, welcomed Iran's membership bid and said it will not bring any "negative moments in relations with the regional and international organizations."
'Smart Move' For Iran
Vladimir Sazhin, a regional expert at the Institute of Oriental Studies in Moscow, says that seeking full SCO membership is a "smart move" for Iran, which he says would find "political and economic survival" by joining the regional organization.
Sazhin says Iran, which has a strained relationship with the West because of Tehran's controversial nuclear program, finds itself increasingly isolated in the international arena. "By entering the SCO as a full member," he says, "Iran first of all would get official and legitimate partners, including two important players, Russia and China."
SCO membership would also give Iran some degree of protection against threats from the United States. "Secondly, Iran wants -- under the SCO wings and as a full member of the group -- to get a guarantee against possible U.S. and Israeli [military] action against Iran," Sazhin says. "Here, I mean a guarantee against a possible, hypothetical military resolution for Iran's nuclear crisis."
But most experts say it is unlikely Iran will becoming a SCO member anytime in the near future. Although leading SCO members Russia and China have long given some support at the UN to Iran against U.S. and EU pressure aimed at curtailing Tehran's nuclear program, experts say Moscow and Beijing would not risk precipitating an open confrontation between the SCO and Washington and Brussels.
Concern About Group's Direction
Turaj Atabaki, a professor of Middle Eastern and Central Asian history at Leiden University in the Netherlands, tells Radio Farda that Russia and China would not jeopardize internal relations within the SCO and the group's status by accepting Iran as a member.
"China and Russia -- the two main SCO members -- will try to prevent the SCO from becoming an active anti-Western and anti-American organization," Atabaki says. "Therefore, the two countries are concerned that Iran's presence [in the group] would possibly take it in a different direction [that could] result in regional conflicts and confrontations between the East and the West."