Labels:text | screenshot | person | clothing OCR: WORLD WAR I EUROPEAN FRONTS OVERVIEW SCENE OF CONFLICT EUROPEAN FRONTS WESTERN FRONT EASTERN FRONT EXPANDING CONFLICT 3 BLOODY STALEMATE KEY PLAYERS Captured British soldiers, blinded by a German gas attack 3: GAS ATTACKS Massive offensives, preceded by the largest artillery AFTERMATH bombardments in history, consistently failed to achieve OTTOMAN EMPIRE a breakthrough for either side along the Western Front. The use of toxic gas, first introduced by the Germans in 1915, increased the horrors of war to no decisive effect. MASS SLAUGHTER CHRONOLOGY .. NEWSFLASH ...