Australian Labor Party | Labor | Labor Party | Labor Day | Western Front | United States Department of Labor | American Federation of Labor | Eastern Front (World War II) | Western Front (World War I) | National Front | Eastern Front | The Front Page | Animal Liberation Front | Rwandan Patriotic Front | Revolutionary United Front | labor | All Quiet on the Western Front | Knights of Labor | National Front (France) | Southwestern Front | Slave Labor Graphics | Sandinista National Liberation Front | Socialist Labor Party of America | National Labor Relations Board | Western Front (World War II) | Polisario Front | Earth Liberation Front | Agnostic Front | Front Line Assembly | Ethiopian People's Revolutionary Democratic Front |
In the 1990s it faced growing challenges to its power from the National Union of Workers (UNT), a federation of independent unions established in November 1997; the Authentic Labor Front (FAT), a union within the UNT, managed to win representation rights within the restrictive procedures provided under Mexican law.