On behalf of Human Rights Watch, I write to express our deep concern over the recent arrests and charges filed against Onziema Patience, Valentine Kalende, and Usaam Mukwaaya—three human rights activists—supporting the rights of lesbian, gay, bisexual, and transgender (LGBT) communities in Uganda during a peaceful demonstration in Kampala. We urge you to ensure that the charges against are dropped. In addition, prohibiting such a demonstration and arresting its participants amounts to an unacceptable and discriminatory interference with the peaceful exercise of the freedoms of expression and assembly.