The Battle of Gettysburg and Meuse-Argonne Offensive are both battles fought during what?
Battle of Gettysburg The Battle of Gettysburg ( , with an sound) was fought July 1–3, 1863, in and around the town of Gettysburg, Pennsylvania, by Union and Confederate forces during the American Civil War. The battle involved the largest number of casualties of the entire war and is often described as the war's turning point. Union Maj. Gen. George Meade's Army of the Potomac defeated attacks by Confederate Gen. Robert E. Lee's Army of Northern Virginia, halting Lee's invasion of the North.
First Battle of Villers-Bretonneux The First Battle of Villers-Bretonneux (30 March – 5 April 1918), took place during Operation Michael, part of the German Spring Offensive on the Western Front. The offensive began against the British Fifth Army and the Third Army on the Somme and pushed back the British and French reinforcements on the north side of the Somme. The capture of Villers-Bretonneux, close to Amiens, a strategically-important road- and rail-junction, would have brought the Germans within artillery-range. In late March, Australian troops were brought south from Belgium as reinforcements to help shore up the line and in early April the Germans launched an attack to capture Villers-Bretonneux. After a determined defence by British and Australian troops, the attackers were close to success until a counter-attack by the 9th Australian Infantry Brigade and British troops late in the afternoon of 4 April restored the situation and halted the German advance on Amiens.