Complex sentence: The tournament was moved to Colombo and officially recognised by the Asian Rugby Football Union (ARFU) in that year, becoming the last event of the 2009 IRB Asian Sevens Series.
Split into simpler sentences: The tournament was moved to Colombo and officially recognised by the Asian Rugby Football Union (ARFU) in that year. It became the last event of the 2009 IRB Asian Sevens Series.