The first president of Poland, Gabriel Narutowicz, was sworn in as president of the Second Polish Republic on 11 December 1922. He was elected by the National Assembly (the Sejm and the Senate) under the terms of the 1921 March Constitution. Narutowicz was assassinated on 16 December 1922. Previously Józef Piłsudski had been "Chief of State" ("Naczelnik Państwa") under the provisional Small Constitution of 1919. In 1926 Piłsudski staged the "May Coup", overthrew President Stanisław Wojciechowski and had the National Assembly elect a new one, Ignacy Mościcki, thus establishing the "Sanation regime". Before Piłsudski's death, parliament passed a more authoritarian 1935 April Constitution of Poland (not in accord with the amendment procedures of the 1921 March Constitution). Mościcki continued as president until he resigned in 1939 in the aftermath of the German Invasion of Poland. Mościcki and his government went into exile into Romania, where Mościcki was interned. In Angers, France Władysław Raczkiewicz, at the time the speaker of the Senate, assumed the presidency after Mościcki's resignation on 29 September 1939. Following the fall of France, the president and the Polish government-in-exile were evacuated to London, United Kingdom. The transfer from Mościcki to Raczkiewicz was in accordance with Article 24 of the 1935 April Constitution. Raczkiewicz was followed by a succession of presidents in exile, of whom the last one was Ryszard Kaczorowski.