A total of 20 to 30 people were injured when Israeli football fans were attacked by pro-Palestinian rioters in Amsterdam, most of them lightly, according to the city’s major. Five people had to be treated in hospital. All of them have been released, Mayor Femke Halsema told reporters in the Dutch capital. According to public prosecutors, 10 suspects are still in custody, two of whom are minors. A total of 62 people were detained during the riots. “This is a disgrace for Amsterdam,” Halsema said. The Europa League match between Ajax Amsterdam and Maccabi Tel Aviv had been classified as a high-r…