Complex sentence: Oakeshott worked in the Ministry of Finance and Economic Planning of Kenya from 1968 to 1970; from 1972 to 1976, he was Special Adviser to Member of Parliament Roy Jenkins.
Split into simpler sentences: Oakeshott worked in the Ministry of Finance and Economic Planning of Kenya from 1968 to 1970. From 1972 to 1976, he was Special Adviser to Member of Parliament Roy Jenkins.