Unity of Washington D.C. (Unity WDC) will join Silent Unity – an international, trans-denominational 24/7 prayer ministry – and Unity churches around the world for the 21st annual Unity World Day of Prayer on Sept. 11. Unity created “World Day of Prayer” as a global effort to uplift the world in shared prayer consciousness. Residents in the Washington Metropolitan Area are invited to attend events being offered at Unity WDC, located at 1225 R Street, N.W. and Lafayette “President’s” Park.