The 21st of June has been marked as a global day of action to end caste discrimination and marches were carried out in London, Washington DC, San Francisco and India on this day. In London, a letter was presented to Prime Minister David Cameron, calling for action on enacting caste legislation in the UK, on caste-based rape and on endorsing the draft UN Principles and Guidelines for the Effective Elimination of Discrimination based on Work and Descent (UN P&Gs). In Washington DC protesters picketed outside the Capitol demanding that Congress pass a binding resolution mandating action by US agencies in caste-affected countries and asking the US Government to take action on caste discrimination by endorsing the UN P&Gs. In other cities, protesters marked their solidarity with the global march by gathering and marching with placards and holding speeches.