On Monday 23 December 2011, in an interview on Turkish newspaper "BirGün" discussing secret budgets, former Turkish Prime Minister Mesut Yılmaz admitted that Turkish secret agents intentionally started forest fires in Greece between 1995 and 1997 during the Prime Ministership of Tansu Çiller as part of state-sponsored sabotage, resulting in huge damage caused by major forest fires on the islands of the eastern Aegean and in Macedonia. Mesut Yılmaz's admission sparked political outrage in Greece on Monday, causing Greece's Foreign Ministry spokesman Grigoris Delavekouras to say that the claims were "serious and must be investigated," adding that Athens was awaiting a briefing from Ankara. Conservative New Democracy's shadow foreign minister Panos Panayiotopoulos said the revelations "cast heavy shadows over Greek-Turkish relations" and called on Turkey recompense Greece for losses incurred.