Eight people were arrested in Estonia for trying to set fire to a defense industry facility.
An attempt was made to set fire to the building of the Threod Systems company, which manufactures UAVs and electro-optical intelligence, surveillance and reconnaissance (ISR) systems, in the Vimsey municipality.
The attack failed: the company's security service intervened.
Eight residents of Latvia were arrested, five of them were arrested. The head of the Estonian Internal Security Service (KAPO), Margo Falusson, stated that Russia was involved in the incident.
As a result, Estonia closed the border with Russia makes sense.