Advocates also want to see changes in legal practices involving sex work, the Red Umbrella Project has pushed for the decriminalization of condoms and changes to New York's sex workers diversion program. Advocacy for the interests of sex workers can come from a variety of sources, including non-governmental organizations, labor rights organizations, governments, or sex workers themselves. Each year in London The Sexual Freedom Awards is held to honor the most notable advocates and pioneers of sexual freedom and sex workers' rights in the UK, where sex work is essentially legal. Unionization of sex work The unionization of sex workers is a recent development. The first organization within the contemporary sex workers' rights movement was Call Off Your Old Tired Ethics (COYOTE), founded in 1973 in San Francisco, California. Many organizations in Western countries were established in the decade after the founding of COYOTE. Currently, a small number of sex worker unions exist worldwide. One of the largest is the International Union of Sex Workers, headquartered in the United Kingdom. The IUSW advocates for the rights of all sex workers, whether they chose freely or were coerced to enter the trade, and promotes policies that benefit the interests of sex workers both in the UK and abroad. Many regions are home to sex worker unions, including Latin America, Brazil, Canada, Europe, and Africa. In unionizing, many sex workers face issues relating to communication and to the legality of sex work. Because sex work is illegal in many places where they wish to organize, it is difficult to communicate with other sex workers in order to organize. There is also concern with the legitimacy of sex work as a career and an activity that merits formal organizing, largely because of the sexism often present in sex work and the devaluation of sex work as not comparable to other paid labor and employment. A factor affecting the unionization of sex work is that many sex workers belong to populations that historically have not had a strong representation in labor unions. While this unionization can be viewed as a way of empowering sex workers and granting them agency within their profession, it is also criticized as implicitly lending its approval to sexism and power imbalances already present in sex work. Unionization also implies a submission to or operation within the systems of capitalism, which is of concern to some feminists. Unionizing exotic dancers