Investigators in Germany and Sweden on Wednesday arrested eight suspects allied with Syrian President Bashar al-Assad’s regime over alleged participation in crimes against humanity in Syria, prosecutors in both countries said. The suspects are accused of taking part in a “violent crackdown on a peaceful anti-government protest” in the Al-Yarmouk district in Damascus on 13 July, 2012, Germany’s Federal Public Prosecutor’s Office said. It said the four stateless Syrian Palestinians and Syrian national detained in Germany were “strongly suspected of killing and attempting to kill civilians, quali…