On the Day of the demilitarisation, 30th of March, the Åland Islands Peace institute was arranging a seminar on Åland’s demilitarization – self evident or threatened? Is the demilitarization and neutralization of Åland affected by the security co-operation within Europe? The seminar was held in Swedish in Ålands Handelsläroverk at Östra Skolgatan Monday 30th of March 2009 at 6.00 p.m.