* 1910 – Hiinas kaotati orjus.[1]
en.vikis [1] on hoopis:
Slavery abolished beginning in 31 January 1910. Adult slaves are converted into hired laborers and the minors freed upon reaching age 25.
--WikedKentaur (arutelu) 10. märts 2020, kell 16:02 (EET)[vasta]