Kammala jumla mai zuwa: Juyin Juya Halin Rasha na 1905 ya ga babban tashin hankali na zamantakewa a duk faɗin Daular Rasha, wanda aka nuna ta hanyar babban yajin aiki na ma'aikatan masana'antu. Ƙungiyar
1926 Babban yajin aikin Burtaniya ya fara ne a masana'antar kwal kuma ya karu cikin sauri; Kungiyoyin sun kira ma'aikata 1,750,000, galibi a bangarorin sufuri da karafa, kodayake gwamnati ta yi nasarar murkushe yajin aikin.