Complex sentence: Dawee was vice minister of defence in Thanom Kittikachorn's government from 1963 to 1969, minister of communication and transport from 1969 to 1971, minister of agriculture from 1971 to 1972.
Split into simpler sentences: Dawee was vice minister of defence in Thanom Kittikachorn's government from 1963 to 1969. He then served as minister of communication and transport from 1969 to 1971, minister of agriculture from 1971 to 1972.