In the spring-summer of 1938, Viver, would become an object of desire for National troops. p>
The offensive that they had begun on Valencia previous April 23rd, took them in mid-July, to the powerful Republican defenses anchored in the mountains of Viver p>.
In his desperate attempt to cross them, the Italian CTV Divisions (Divisions "March XXIII, Littorio and Mixed Brigade" Blue Arrows ") acted in front, and the Army Corps of the Turia and Liaison Detachment did so by right and left flanks respectively.
Despite the power of the attack that had the invaluable help of Hispanic and Legionary aviations, Republican defenses in Viver were never overtaken until the end of the War.
After the fighting, a powerful fortified line that ran parallel to the Republican line was created. The common denominator of this line is the use of reinforced concrete bunkers.