Two teenagers were arrested today over violence which caused Romanians to flee their homes in Northern Ireland.
Police raided two houses in south Belfast following vandalism which left windows smashed on homes in the area.
More than 100 Romanians left and were put up overnight in a church hall earlier this week. The victims, including a five-day-old girl, have been given temporary accommodation to allow them time to consider their future. Many wanted to be repatriated.
Separately, on Wednesday night a bathroom window was broken in a house where three generations of Romanians were living.
Political leaders have condemned the violence.
A PSNI spokeswoman said Chief Constable Sir Hugh Orde held a "positive" meeting with Romanian ambassador Ion Jinga today.
She said he outlined measures taken to ensure the families are safe, protected and cared for.
"Also discussed were steps taken to prevent attacks happening," she said.
"The ambassador was assured that the PSNI do not tolerate this type of crime anywhere within Northern Ireland and will pursue those who carry out these attacks with vigour and determination."
Dr Jinga met Northern Ireland First Minister Peter Robinson and Deputy First Minister Martin McGuinness at Stormont yesterday.
He said he was encouraged by the response from members of the public, with food and blankets donated and the perpetrators condemned.
PA