Which lasted longer, the Second Battle of the Marne or the Battle of Belleau Wood?
Second Battle of the Marne The Second Battle of the Marne (French: "Seconde Bataille de la Marne" ), or "Battle of Reims" (15 July – 6 August 1918) was the last major German offensive on the Western Front during the First World War. The attack failed when an Allied counterattack by French and American forces, including several hundred tanks, overwhelmed the Germans on their right flank, inflicting severe casualties. The German defeat marked the start of the relentless Allied advance which culminated in the Armistice with Germany about 100 days later.
Battle of Arras (1914) The Battle of Arras (also known as the First Battle of Arras, 1–4 October 1914), was an attempt by the French Army to outflank the German Army, which was attempting to do the same thing during the "Race to the Sea", the reciprocal attempts by both sides, to exploit conditions created during the First Battle of the Aisne. At the First Battle of Picardy (22–26 September) each side had attacked expecting to advance round an open northern flank and found instead that troops had arrived from further south and extended the flank northwards.