2014 Event After restricting its ties with Cuba since 1996, the European Union agrees to launch negotiations; the talks aim to increase the dialogue on human rights and increase trade and investment between Cuba and the EU 2011 Event Pope Benedict XVI performs Easter Mass at St. Peter's Square in Vatican City; he calls for dialogue and diplomacy to end Libya's unrest 2011 Event North and South Korean officials meet for working-level military talks, the first Korean dialogue in eight months 2009 Event North Korea claims it has entered the final phase of uranium enrichment, tells the United Nations it is open to dialogue 1996 Death Hugo Gryn, rabbi, broadcaster, appeared on BBC Radio 4's Thought for the Day, leading voice in interfaith dialogue, dies at 66 1992 Death Fred Slyter, dialogue coach, dies after long illness at 56 1983 Death Arthur Koestler, Hungarian/British writer (Dialogue With Death), dies at 77 1957 Event Bernanos and Poulenc's opera "Dialogue des Carmelites," premieres 1930 Birthday Hugo Gryn, born in Britain, rabbi, broadcaster, appeared on BBC Radio 4's Thought for the Day, leading voice in interfaith dialogue