Riga - Four regional presidents were to visit Latvia Tuesday to help the small Baltic republic celebrate 90 years since it first declared its independence from Russia.
President Valdis Zatlers of Latvia will be joined by presidents Toomas Hendrik Ilves of Estonia, Valdas Adamkus of Lithuania and Lech Kaczynski of Poland, who will speak at the Latvian freedom monument in the capital, Riga.
The extensive programme of public celebrations, under way for several days, will conclude with a fireworks display over the River Daugava.