Early stages As an outcome of the
Treaty of Fez (1912) Spain gained possession of the lands around
Melilla and
Ceuta. In 1920, the Spanish commissioner, General
Dámaso Berenguer, decided to conquer the eastern territory from the Jibala tribes, but had little success. The second-in-command was General
Manuel Fernández Silvestre, who commanded the eastern sector. Fernández Silvestre had spread out his troops out in 144 forts and
blocaos from Sidi Dris on the Mediterranean across the Rift mountains to an annual and Tizi Azza and on to Melilla. Krim had sent Fernández Silvestre a letter warning him not to cross the
Amekran river or else he would die. Fernández Silvestre commented to the Spanish press about the letter that: "This man Abd el-Krim is crazy. I'm not going to take seriously the threats of a little Berber
caid [judge] whom I had at my mercy a short time ago. His insolence merits a new punishment". Abd el-Krim allowed Fernández Silvestre to advance deep into the Rif, knowing the Spanish logistics were in the words of the Spanish historian Jose Alvarez "tenuous" at best. The Spanish were pushed back and during the following five years, occasional battles were fought between the two. The Rifian forces advanced to the east and captured over 130
Spanish military posts. By the end of August Spanish forces at Melilla numbered 36,000 under General
Jose Sanjurjo and the slow process of recovering the lost territory could begin. Thus the Spanish could keep their biggest base in the eastern
Rif. Later Abd el-Krim would admit: "
I bitterly regret this order. It was my biggest mistake.
All the following tenor of events happened because of this mistake." By January 1922 the Spanish had retaken their major fort at Monte Arruit (where they found the bodies of 2,600 of the garrison) and had reoccupied the coastal plain as far as Tiztoutine and Batel. The Rifian forces had consolidated their hold of the inland mountains and stalemate was reached. The Spanish military suffered losses even at sea; in March the transport ship
Juan de Joanes was sunk in
Alhucemas Bay by Riffian coastal batteries, and in August 1923 the
battleship España ran aground off
Cape Tres Forcas and was eventually scrapped
in situ. In a bid to break the stalemate, the Spanish military turned to the use of
chemical weapons against the Riffians. The Rif War had starkly polarized Spanish society between the
africanistas who wanted to conquer an empire in Africa vs. the who wanted to abandon Morocco as not worth the blood and treasure. After the "Disaster of the Annual", Spain's war in the Rif went from bad to worse, and as the Spanish were barely hanging on to Morocco, support for the grew as many people could see no point to the war. In late July 1924, Primo de Rivera visited a Spanish Foreign Legion post at
Ben Taieb in the Rif, and was served a banquet of eggs in different forms. In Spanish culture, eggs are a symbol of the testicles, and the dishes were intended to send a clear message. Primo de Rivera responded calmly that the army would be required to abandon only the minimum of territory and that junior officers should not dictate the measures necessary to resolve the Moroccan problem. However he subsequently modified the plans for withdrawal, pulling the Spanish forces back from
Chefchaouen and the
Oued Laou region to a prepared fortified boundary named the "Primo Line".
French intervention In May 1924, the French Army had established a line of out-posts north of the
Oureghla River in disputed tribal territory. On 12 April 1925, in an event known as the an estimated force of 8,000 Rifians attacked the line manned by 20,000 French soldiers and in two weeks over 48 of 66 French posts had been stormed or abandoned. French casualties exceeded 1,000 killed, 3,700 wounded and 1,000 missing – representing losses of over 20 percent of their forces deployed in the Rif. The French accordingly intervened on the side of Spain, appointing
Marshal Pétain as commander-in-chief of an expeditionary force of up to 160,000 well-trained and -equipped troops from Metropolitan, Algerian,
Senegalese and Foreign Legion units, as well as Moroccan regulars (
tirailleurs) and auxiliaries (
goumiers). With total Spanish forces at this point numbering about 90,000 the Rifian forces were now seriously outnumbered by their Franco-Spanish opponents. Final French deaths from battle and disease, in what had now become a major war, were to total 8,628. On September 17, 1925,
a squadron of American mercenary flyers in the service of France
bombarded Chefchaouen. ==Outcome==