
FILE PHOTO: ASML logo is seen at a building near the headquarters in Veldhoven, Netherlands June 16, 2023. REUTERS/Piroschka van de Wouw/File Photo
ROTTERDAM, Netherlands (Reuters) - An ex-employee of major Dutch computer chip equipment maker ASML held on suspicion of stealing and selling corporate secrets to a Russian buyer also had contact with Russia's FSB intelligence service, prosecutors said on Thursday.
The Russian suspect, German Aksenov, has denied any wrongdoing. ASML and fellow Dutch chip maker NXP, where he also worked, have said they do not believe Aksenov sold information that could have seriously harmed their businesses.
Dutch prosecutors said at a pre-trial hearing at which Aksenov's detention was extended that they had received information about his contact with the FSB via a message from Dutch intelligence agency AIVD in late December.
They did not elaborate on the import of the alleged contact but said the AIVD message had underlined that "gathering intelligence over science and technology is among the FSB's tasks."
Aksenov and his lawyer did not address the allegation of FSB links during the hearing.
At the 43-year-old Aksenov's initial appearance in December, prosecutors said he had a contact named "Misha" who worked for a Russian firm called Innovative Engineering Centre and who was trying to set up a chip production plant in Russia.
Aksenov is suspected of stealing design manuals for microchips, microchip equipment and for technology with potential military applications that belonged to ASML, ASML subsidiary Mapper, NXP and the Delft University of Technology, to which he had access through his employment.
In court on Thursday, Aksenov protested at his jail conditions including limited contact with his partner and family in Russia and said that he "had no other option" but to go on a hunger strike.
He said he had no other place to stay but jail, calling it a "Catch 22" that he had lost his apartment and his permission to remain in the Netherlands.
Prosecutors have said there is a risk Aksenov might flee and would continue to leak secrets if he were freed from detention.
Judge Annemiek Boer said she expected his conditions would be improved and set the next hearing in the case for April 4.
(Reporting by Toby Sterling; editing by Mark Heinrich)