What city, formerly known as Pitic, had an newspaper that formed an alliance as Frontera?
Frontera (Tijuana) Frontera is a daily newspaper that serves the San Diego–Tijuana metropolitan area. It was founded in 1999 under an alliance between the "Crónica" of Mexicali and "El Imparcial" of Hermosillo. It has recently converted from a broadsheet to a tabloid.
Vanguardia (Málaga) Vanguardia ('Vanguard') was a weekly newspaper published from Málaga, being the provincial organ of the Communist Party of Spain. The first issue was published on 10 May 1936. "Vanguardia" was one of a number of Andalusian provincial communist newspapers founded after the Popular Front victory in the 1936 elections. The publication of "Vanguardia" continued until the capture of Málaga by Francoist forces in February 1937.