Complex sentence: By 1946, he had earned the Asiatic-Pacific ribbon with six stars and the Philippine Liberation ribbon with two stars as a result of campaigns in the Marianas, Philippines (Leyte and Luzon), Iwo Jima, and Okinawa.
Split into simpler sentences: By 1946, he had earned the Asiatic-Pacific ribbon with six stars and the Philippine Liberation ribbon with two stars. These awards were the result of campaigns in the Marianas, Philippines (Leyte and Luzon), Iwo Jima, and Okinawa.