Mykkanen is the fifth known Finnish volunteer fighter to have been killed fighting for Ukraine since the beginning of the full-scale war. Another Finnish fighter was killed in Donetsk Oblast in mid-July. A former politician, 26-year-old Mykkanen wanted to "influence significant issues and advance justice in the world" even from a young age, his family said in a statement. "Russia's war of aggression started focussed Mykkanen's attention on the real fight for peace and freedom. He had a strong will to defend a free nation."Mykkanen "made the greatest sacrifice anyone could ever make, losing his life for freedom," his family said. Jussi Tanner, head of consular affairs at Finland's Foreign Ministry, told YLE in February that the country estimates that around 20-30 Finnish nationals are currently fighting alongside Ukraine's army.