Riotinto mining strike of 1920

The Riotinto mining strike of 1920 was a general strike that took place in the Riotinto-Nerva mining basin (Huelva) during 1920. The conflict went through several phases of varying intensity and lasted nine months, during which about 11,000 workers took part in the strike movement. The strike, which was extraordinarily tough and had an important media echo in the rest of the country, ultimately failed in its objectives.

Economic and social context

In 1873, the Riotinto mines were acquired by the Rio Tinto Company Limited (RTC), giving rise to an important mining and industrial boom in the area. This resulted in the arrival of many immigrants to the area to meet the labor needs that had arisen, in a context of overcrowding in unhealthy working villages and extraordinarily harsh working conditions.[1] All of this constituted a breeding ground for an increase in union membership among workers from the beginning of the 20th century, with a predominance of the CNT and the UGT.[2] The first strike organized in the basin took place in 1888 (“the year of the shots”),[3] and ended up with the police shooting strikers and protestors.[4] Another strike in 1913 would reach greater heights and last longer - about eight months intermittently.[2]

Development of the strike

As in other areas, the RTC workers in the Riotinto basin had been demanding wage increases and a reduction in the cost of living since 1918,[5] to alleviate the crisis that the country was experiencing as a result of the effects of World War I.[6] The strike began in early 1920 with work stopping in various departments of RTC in the Riotinto area, such as the. Initially, these actions were not coordinated and occurred intermittently over time. Later, the Riotinto and Huelva station railroad workers also went on strike, paralyzing the activity of the railway line; the authorities ended up sending military troops to the area to control the situation, and a railroad operating committee was formed.[6] At its peak, around 11,000 workers participated in the strike.[2] Although the RTC initially showed a certain conciliatory attitude, it categorically refused to accept all the workers' demands. Over time, moreover, it toughened its stance towards the strike. This was reflected in the attitude of the company's general manager, Walter Browning, who was the target of strong attacks from the left-wing press and the trade union sectors.

Consequences

The strike, which suffered from a serious lack of coordination among its organizers,[6] was eventually won by the RTC.[2] One of the consequences of this was that the union structure in the mining basin was practically dismantled after the reprisals carried out by the company, which dismissed more than 2,500 workers.[2] Many of them ended up emigrating abroad due to the lack of job prospects. The labor situation in the area was “pacified” for at least a decade, until the time of the Second Republic. However, according to a report made by a company envoy to Riotinto, William Rhys, some corrections were made to the problems that had been found.[2]