Since WW2 Germany has been a responsible member of the world community. It currently has problems with a Turkish community that wants its own (shariah) law not German Law.

Acid in (female) face type crimes are particularly Islamic and a product of Islamic male superiority beliefs upheld by shariah law, and are contrary to German Law

The CRIMINALS have been aprehended and arrested and will be subject to German Law, they will get a fair trial and will be sentenced if found guilty.

The poor girl however, will carry the burden of their act for life.

Germany and Germans cannot be held responsible for actions from 75 years ago, unless maybe, ethnic Turks would like to consider the Armenian massacre or the vile practises of the Ottoman Caliphate as part of their heritage and to take responsibility for them.