Complex sentence: As Ibrahim Nasir's second term was coming to an end, he decided not to seek re-election and, in June 1978, the Citizen's Majlis was called upon to nominate a presidential candidate as required under the then-existing Constitution.
Split into simpler sentences: As Ibrahim Nasir's second term was coming to an end, he decided not to see re-election and. In June 1978, the Citizen's Majlis was called upon to nominate a presidential candidate as required under the then-existing Constitution.