sydney hundreds protesters march sydney sunday call detainees hold controversial center asylum seekers remote pacific islands allow stay australia resettlement deadline approach canberra hardline immigration policy require asylum seekers intercept sea send process two remote pacific locations one papua new guinea png manus island micronesian island nation nauru tell never settle australia manus center close oct. 31 detainees refugee applications reject resettle png protesters lead socialists refugee advocate sydney say detainees resettle australia nobody free manus say refugee action coalition sydney spokesman ian rintoul sunday like nauru prison island behrouz boochani kurdish journalist detain manus say facebook post friday detainees want resettle png work provide families feel safe office australia immigration minister peter dutton could immediately reach comment former u.s. president barack obama late last year agree resettle 1,250 asylum seekers hold png nauru exchange australia agree take central american refugees 20 men leave resettle unite state last month first part refugee swap washington canberra since 2013 2,125 people send detention center accord australia department immigration sept. 30 still 1,111 people regional detention 742 manus 369 nauru hundreds march sydney asylum seekers ahead png camp closure