Police in Germany contend a propagandize sports gymnasium dictated as a proxy preserve for haven seekers has burnt down in a suspected arson attack.
Investigators trust a glow in Nauen, west of Berlin, was started deliberately. No-one was injured.
Far-right protesters have demonstrated opposite haven seekers in a area.
German Chancellor Angela Merkel progressing cursed aroused protests during an haven preserve in a eastern city of Heidenau, nearby Dresden, during a weekend.
Dozens of military officers were harmed in a clashes.
Mrs Merkel has described a poise of far-right activists in Heidenau as “abhorrent” and “shameful” and pronounced she would be visiting a city on Wednesday.
Correspondents contend many Germans have been welcoming to haven seekers, though a tiny minority has been outspoken in a opposition.
Germany expects adult to 800,000 people to find haven by a finish of 2015.
The supervision in Berlin reliable on Tuesday that it had motionless to cruise haven cases from a infancy of Syrian applicants, regardless of how they entered Europe.
It announced on Twitter (in German) that it was suspending a EU’s Dublin regulation, underneath that haven seekers contingency make their applications in a initial member state they reach.
The glow in Nauen gutted a gymnasium – partial of a vocational propagandize – in a early hours of Tuesday.
The building, about 15km (9 miles) west of Berlin, was due to residence some 130 people requesting for haven in Germany, reports say.
Police pronounced it was “highly unlikely” that a glow was caused by a technical error and instead were treating it as an arson attack.
Dietmar Woidke, state premier for Brandenburg where Nauen is located, on Tuesday betrothed a 0 toleration proceed to “any form of xenophobia”.
Vowing to move a fire’s perpetrators to justice, he pronounced actions opposite haven seekers were “shameful and undeserved of Germany”.
Another designed preserve was burnt down in a south-western city of Weissach im Tal, nearby Stuttgart, on Monday. Police are again questioning a probability it could have been started deliberately.
Most Germans frightened by attacks – by BBC Berlin match Jenny Hill
“Refugees welcome!” exclaims a front page of a Bild journal this morning.
It speaks for a infancy of Germans who are frightened by nonetheless another conflict on accommodation dictated for haven seekers.
The series of such attacks has risen neatly this year, nonetheless they are still comparatively low during around 200.
Following aroused demonstrations outward a preserve in a eastern city of Heidenau over a weekend, many here are during heedfulness to emphasize that a tiny minority are responsible.
Across a domestic spectrum MPs and ministers have cursed xenophobia.
But, in a nation still painfully unwavering of a World War Two history, there is contrition too. In a difference of Norbert Lammert, a boss of a Bundestag, a assault is “an annoyance for a country”.
Security was increasing during a newly-opened centre in Heidenau during a weekend after dual nights of protests.
Police had to use rip gas and peppers mist in a early hours of Saturday morning to lift a besiege of a shelter. Hundreds of people hurled bottles and stones during police, injuring 31 officers.
Left-wing activists entertainment counter-demonstrations also clashed with a worried protesters.
Vice Chancellor Sigmar Gabriel visited Heidenau on Monday and Interior Minister Thomas de Maiziere betrothed to use “the full force of a law” opposite anyone who carried out anti-immigrant violence.