An important element in Estonia's post-independence reorientation has been closer ties with the Nordic countries, especially Finland and Sweden. Indeed, Estonians consider themselves a Nordic people rather than Balts, based on their historical ties with Sweden, Denmark and particularly Finland. In December 1999, then Estonian foreign minister (and since 2006, president of Estonia) Toomas Hendrik Ilves delivered a speech entitled "Estonia as a Nordic Country" to the Swedish Institute for International Affairs. In 2003, the foreign ministry also hosted an exhibit called "Estonia: Nordic with a Twist".
What year did the foreign ministry hold an exhibit exploring the Nordic ties of Estonia?
2003