Claim: First issued in 1980, Slitz was a monthly Swedish (a North Germanic language spoken natively by 10 million people, predominantly in Sweden) men's publication based in Stockholm.
Evidence: Monthly Swedish Swedish (Swedish: [ˈsvɛ̂nːska (listen)) is a North Germanic language spoken natively by 10 million people, predominantly in Sweden (as the sole official language) and in parts of Finland, where it has equal legal standing with Finnish. Stockholm Men's 1980 
Slitz was a Swedish men's magazine that was published in Stockholm, Sweden, between 1980 and 2012. Monthly Swedish Swedish (Swedish: [ˈsvɛ̂nːska (listen)) is a North Germanic language spoken natively by 10 million people, predominantly in Sweden (as the sole official language) and in parts of Finland, where it has equal legal standing with Finnish. Slitz was initially created in 1980 when two music magazines Schlager and Ritz merged.