Rouhani's remarks were his first on the four-month extension until November of talks with world powers agreed in Vienna last week after the two sides said progress made so far was still short of a final breakthrough.
"Negotiations are the only way that is before us and we are hopeful of success in these negotiations," Rouhani was quoted as saying by the official IRNA news agency.
The five permanent members of the UN Security Council -- Britain, China, France, Russia and the US -- plus Germany, want to render Iran incapable of developing an atomic weapons capability.
On Sunday, influential Iranian MP Aladin Borujerdi also welcomed the four-month extension, saying it showed all sides "have the will to reach a comprehensive agreement."
The main sticking point in the negotiations is believed to be Iran's insistence on developing a uranium enrichment capacity that is far higher than what the West regards as acceptable.
Such capacity, Iran contends, would guarantee fuel for its sole nuclear power plant in Bushehr after the current supply contract with Russia expires in 2021.
The final say on Iran's nuclear activities and its negotiating decisions rests with supreme leader Ayatollah Ali Khamenei, the ultimate authority in the Islamic republic.
Yesterday, the UN atomic agency said Iran had eliminated all of its most sensitive nuclear material in line with an interim deal struck with the West last November and implemented in January.
As of July 20, Tehran had cut half its stock of 20-percent enriched uranium down to five-percent purity, while the rest was converted into uranium oxide, the International Atomic Energy Agency said.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
