Sudan's army spokesman Sawarmi Khaled Saad said the warships, one of them a navy supply ship, had arrived in Port Sudan.
They would refuel and then continue elsewhere, he said, adding that during their port call civilians could tour the Iranian ships.
Naval vessels from Iran have periodically stopped in Port Sudan for what Khartoum described as normal port calls.
Port Sudan lies about 250 kilometres across the Red Sea from Saudi Arabia, which has long been wary of Iran's regional ambitions.
Khartoum also has close ties with Qatar, which is perceived as supporting the Egypt-based Muslim Brotherhood which Saudi Arabia and other Gulf monarchies have long been hostile to.
Relations between Sudan and Saudi Arabia are "zero", a senior Sudanese opposition politician told AFP last month.
Ibrahim Ghandour, the chief assistant to President Omar al-Bashir, said in a March interview that there is "nothing peculiar" in Sudan's relations with Iran, which he said has not affected ties with other neighbours including Saudi Arabia which remains a leading investor.
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
