colombo sri lankan court remand buddhist monk custody monday charge lead hardline nationalists protest 31 rohingya muslim asylum seekers last week force refugees flee u.n. safe house police say police far remand seven people several charge include create communal disharmony attack police damage property police spokesman ruwan gunasekara tell reuters monk akmeemana dayarathana colleagues accuse storm safe house chant rohingyas terrorists president maithripala sirisena government condemn attack refugees shameful urge police hunt responsible refugees arrest april along two suspect indian traffickers boat sri lankan seas take protective custody detention center outside colombo follow protest tuesday tension myanmar majority buddhists rohingya deny citizenship explode several time past years old enmities buddhist nationalism surface end decades harsh military rule exodus rohingya myanmar rakhine state since aug. 25 attack rohingya militants trigger military crackdown unite nations brand ethnic cleanse sri lanka arrest buddhist monk protest rohingya muslims