Dutch intelligence services arrested two alleged Russian spies working for Russias GRU military intelligence service on suspicion of planning to hack the Spiez laboratory near Bern. The laboratory conducts investigations for a global chemical arms watchdog, the Organisation for the Prohibition of Chemical Weapons (OPCW) Its researchers were investigating the poisoning of agent Sergei Skripal and his daughter in Salisbury. The two were detained early this year by Dutch military intelligence (MIVD) working together with several other countries, and then expelled from the Netherlands.”]
Source: https://securityaffairs.co/wordpress/76210/intelligence/russia-hackers-skripal-case.html