North Korea has described a break-in at its embassy in Spain in February as a "grave terrorist attack".
In its first official comment, Pyongyang called for an investigation and said it was closely watching rumours that the Federal Bureau of Investigation (FBI) had played a role, the BBC reported on Sunday.
On Wednesday, Cheollima Civil Defense - a self-styled human rights group - which is committed to ousting North Korean top leader Kim Jong-un, claimed to be behind the raid.
The group took computers and data and said it gave its evidence to the FBI - US intelligence agency.
At least two international arrest warrants have been issued for the main suspects.
The break-in occurred on February 22, days before the second summit between US President Donald Trump and Kim in Hanoi, Vietnam.
Three of the intruders were identified as Adrian Hong Chang, a Mexican who lives in the US, Sam Ryu of the US, and South Korean Woo Ran Lee.
Sources close to the investigation reportedly told Spanish newspaper El Pais that the operation was planned perfectly, as if by a "military cell".
The attackers seemed to know what they were looking for. Spanish authorities suspect US intelligence agencies and their allies could have been involved in the attack, according to newspapers El Pais and El Confidencial.
El Pais even reports that two of the group members have links to the US Central Intelligence Agency (CIA).
The US has denied any involvement in the raid.
--IANS
mag/ksk
Disclaimer: No Business Standard Journalist was involved in creation of this content
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
