Complex sentence: In modern times (1960 onwards) Jumeirah was the principal area for western expatriate residences, but the huge expansion of the emirate since 1995 has seen a growth in housing developments across Dubai.
Split into simpler sentences: In modern times (1960 onwards) Jumeirah was the principal area for western expatriate residences. The huge expansion of the emirate of Dubai since 1995 has seen a growth in housing developments across Dubai.