Paul Henri Charles Spaak (25 January 1899 – 31 July 1972) was a Belgian Socialist politician and statesman.

Paul-Henri Spaak was born on 25 January 1899 in Schaerbeek, Belgium, to a distinguished Belgian family. His grandfather, Paul Janson was an important member of the Liberal Party. His mother, Marie Janson was a socialist, and the first woman to enter the Belgian Senate, and his father, Paul Spaak was a poet and playwright. Another noted members of his family included Paul Henri's uncle Paul-Emile Janson who served as Prime Minister of Belgium from 1937 to 1938 and his niece, Catherine Spaak, a movie star.

During World War I, Spaak attempted to join the Belgian Army, but was captured by the Germans, and spent the next two years in a German prison camp. At the end of the war, Spaak was released from captivity and entered the Université Libre de Bruxelles, where he studied law. During the same period, Spaak was also a tennis star, and played for the Belgian team in the 1922 Davis Cup.

After receiving his law degree, Spaak practiced law in Brussels, where he "excelled in defending Communists charged with conspiring against the security of the realm", including Fernando de Rosa, an Italian student who attempted to kill Crown Prince Umberto of Italy during a state visit by the prince to Brussel.

Francisco Javier Solana de Madariaga, KOGF (Spanish pronunciation: [fɾanˈθisko xaˈβjer soˈlana ðe maðaˈɾjaɣa], born 14 July 1942) is a Spanish physicist and Socialist politician. After serving in the Spanish government under Felipe González (1982–1995) and Secretary General of NATO (1995–1999), he was appointed the European Union's High Representative for Common Foreign and Security Policy, Secretary General of the Council of the European Union and Secretary-General of the Western European Union and held these posts from October 1999 until December 2009.

Solana was born in Madrid, Spain. He comes from a well-known Spanish family, being the grand nephew of Spanish League of Nations disarmament chief, diplomat, writer and European integrationist Salvador de Madariaga (Javier's grandfather, Rogelio de Madariaga y Castro and Salvador de Madariaga were cousins). His father was a chemistry professor, Luis Solana San Martín, who died when Javier was nineteen. His mother, Obdulia Madariaga Pérez, died in 2005. Javier is the third of five children. His older brother Luis was once imprisoned for his political activities opposing the dictatorship of Francisco Franco, subsequently became a distinguished leader in the Spanish telecommunications industry and was one of the first socialist members of the Trilateral Commission.