Swords continued in general peacetime use by cavalry of most armies during the years prior to World War I. The British Army formally adopted a completely new design of cavalry sword in 1908, almost the last change in British Army weapons before the outbreak of the war. At the outbreak of World War I infantry officers in all combatant armies then involved (French, German, British, Austro-Hungarian, Russian, Belgian and Serbian) still carried swords as part of their field equipment. On mobilization in August 1914 all serving British Army officers were required to have their swords sharpened as the only peacetime use of the weapon had been for saluting on parade. The high visibility and limited practical use of the sword however led to it being abandoned within weeks, although most cavalry continued to carry sabres throughout the war. While retained as a symbol of rank and status by at least senior officers of infantry, artillery and other branches the sword was usually left with non-essential bagage when units reached the front line. It was not until the late 1920s and early 1930s that this historic weapon was finally discarded for all but ceremonial purposes by most remaining horse mounted regiments of Europe and the Americas.