Emilio Aguinaldo with an Imperial Japanese officer 🇯🇵
In 1935 the commonwealth government of the Philippines was established in preparation for independence. Aguinaldo ran for president, but he was decisively beaten. He returned to private life until the Japanese invaded the Philippines in December 1941. The Japanese used Aguinaldo as an anti-American tool. He made speeches and signed articles. In early 1942 he addressed a radio appeal to U.S. Gen. Douglas MacArthur—who at that time was with the U.S. garrison holding out against the Japanese on Corregidor Island—to surrender (the troops there did surrender in May 1942, but MacArthur had already been evacuated).
The Americans returned to the Philippines in late 1944, and, after they had retaken Manila in 1945, Aguinaldo was arrested. He and others accused of collaboration with the Japanese were imprisoned for some months before they were released by presidential amnesty.