https://www.spainthenandnow.com/spanish-history/20...
As a result, during the early years of the 20th century, Spain was politically unstable, a carry over from the turbulent years of the 19th century. Three assassinated prime ministers in the space of 24 years (1897, 1912, 1921), not to mention numerous bombings, attempts on the life of the king, labour strikes, uprisings, rumbling separatism ...