The Reichstag gives an official statement regarding this"
"Prussian Military Commanders, along with their Roman Counterparts have confirmed that the Celatoran military also attacked Belkan for no discernible reason. This, along with the various bombs that were detonated in Dinmark, killing an untold number of innocent civilians. This is the same nation that assassinated the sovereign leader of Syria, bombed Damascus, and attempted to destabilize the Middle East. The Nation of Celatoro has been declared a rogue state by the Prussian Reichstag."