A revised pact with Columbia will require that Columbia revise its laws to include specific protections for union leaders, activists and workers trying to organize or form a union, and protect aginst actions that adversely affect fundamental workers' rights. This is meant to take into account a history of violence against labor organizers in Columbia, and to make the trade deal with Columbia more acceptable to U.S. unions. This also makes it possible to move forward with passage of the free trade agreements with S. Korea and Panama.