"The Phenomenon of Solidarity: Pictures from the History of Poland, 1980-1981" photo exhibit opens in Washington

"The Phenomenon of Solidarity: Pictures from the History of Poland, 1980-1981" photo exhibit opens at The Woodrow Wilson Center in Washington, D.C. on August 29, 2011. The exhibit commemorates the 30th anniversary of the founding of the solidarity movement in Poland and highlights the movements achievements. UPI/Kevin Dietsch