On Friday's AM: Dual citizenship takes centre stage in Australian politics, as newcomers to the country face their own citizenship hurdles; the UK to send two new aircraft carriers into the South China Sea, challenging China's territorial claims; and detainees at the shut-down Manus Island detention centre vow to remain, as power and water to the facility are set to be cut off and PNG immigration officials threaten arrests. This is an early edition of AM. The complete 30 minute edition will be available for download at 9am.