But reforms were also enacted in education, religious rights and tolerance, construction, farm policy and other areas. The intractable and resource-consuming Macedonian question led directly to the reform of Turkey itself by the Macedonia-born officer Ataturk. And it facilitated the disintegration of the Ottoman empire - thus, ironically, leading to the independence of almost everyone except its originators. The radicalization of IMRO and its transformation into the infamous organization it has come to be known as, started after the Second Balkan war (1913) and, more so, after the First World War (1918). It was then that disillusionment with Big Power politics replaced the naive trust in the inevitable triumph of a just claim. The Macedonians were never worse off politically, having contributed no less - if not more - than any other nation to the re-distribution of the Ottoman Empire. The cynicism, the hypocrisy, the off-handedness, the ignorance, the vile interests, the ulterior motives - all conspired to transform the IMRO from a goal-orientated association to a power hungry mostrosity. In 1912 Bulgaria, Serbia, and Greece - former bitter foes - formed the Balkan League to confront an even more bitter foe, the Ottoman Empire on the thin pretext of an Albanian uprising. The brotherhood strained in the Treaty of London (May 1913) promptly deteriorated into internecine warfare over the spoils of a successful campaign - namely, over Macedonia. Serbs, Greeks, Montenegrins and Romanians subdued Bulgaria sufficiently to force it to sign a treaty in August 1913 in Bucharest. "Aegean Macedonia" went to Greece and "Vardar Macedonia" (today's Republic of Macedonia) went to Serbia. The smaller "Pirin Macedonia" remained Bulgarian. The Bulgarian gamble in World War I went well for a while, as it occupied all three parts of Macedonia. But the ensuing defeat and dismemberment of its allies, led to a re-definition of even "Pirin Macedonia" so as to minimize Bulgaria's share. Vardar Macedonia became part of a new Kingdom of the Serbs, Croats, and Slovenes (later renamed Yugoslavia). These political Lego games led to enormous population shifts - the politically correct term for refugees brutally deprived of their land and livelihood. All of them were enshrined in solemn treaties. The Treaty of Lausanne (1923) led to the expulsion of 375,000 Turks from Aegean Macedonia. 640,000 Greek refugees from Turkey replaced them. Each of the actual occupiers and each of the potential ones opened its own schools to indoctrinate the future generations of the populace. Conflicts erupted over ecclesiastical matters, the construction of railways and railway stations. Guerilla fighters soon realized that being pawns on this mad hatter's chessboard could be a profitable vocation. The transformation from freedom fighters to mercenaries with no agenda was swift. And pecuniary considerations bred even more terror and terrorists where there were none before.