Arson at the IKEA store in Vilnius, dated 9 May 2024 in the Polish National Prosecutor's indictment covering a series of arson attacks on large retail sites. The extent of the damage and any casualties are not established in the source used. Lithuanian proceedings are separate.
Responsibility and limits of the evidence
officially attributed
A court or a competent state body has attributed it. That is not the same as a proven attack: an indictment is an allegation, not a verdict.
Named party: Russian Federation intelligence service
B - official attribution by a state body
Prokuratura Krajowa / 2026-03-25 / carrying out the act
On 25 March 2026 the National Prosecutor's Office filed an indictment covering the arson of the IKEA store in Vilnius, alleging that the accused acted "on behalf of the foreign intelligence service of the Russian Federation". An indictment is an allegation, not a verdict.