Chinese authorities had sought clearance for a port call at Colombo where a Chinese state-owned company operates a mega container terminal, the official said asking not to be named.
"They have asked for permission, but we have said no," the official told AFP. "It is a very sensitive matter." He did not elaborate.
Also Read
The request for the Chinese submarine visit was for next week, after Modi's departure on Friday evening, official sources said.
There was no immediate comment from the Chinese embassy in Colombo, but two submarine calls at the Colombo harbour in 2014 had reportedly angered India which considered it as undermining their security.
New Delhi traditionally regards its smaller neighbour as being within its sphere of influence. New Delhi is said to have been worried about Beijing's growing influence on Colombo under the former regime of strongman president Mahinda Rajapakse.
Sri Lanka's new President Maithripala Sirisena came to power in January 2015 promising to loosen ties with China after a decade of hefty funding by Beijing under his predecessor.
However, analysts have noted that Beijing's influence was on the rise again as Colombo struggles to find alternative sources of much needed foreign capital.
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
)