Bucharest - Unknown vandals have knocked over and, in some cases, destroyed 131 headstones in Bucharest's Jewish cemetery.

According to the Mediafax news agency on Friday, the vandals also smashed windows in the administrative offices of the cemetery in Romania's capital.

Some office equipment was also destroyed.

No anti-Semitic slogans were discovered on the destroyed headstones, according to police.

Romania's Justice Ministry denounced the vandalism and promised a speedy investigation of the crime and punishment for those responsible.

There are only about 9,000 remaining members of Romania's Jewish community.

There were about 800,000 Jews in Romania before World War II. About half of those were murdered by Romanian, Hungarian and German Nazis. The rest later emigrated, many to Israel. (dpa)