Clashes erupted in Frankfurt between Turkish nationalists and pro-Kurdish protesters as riot police struggled to keep the groups apart, Thursday. Rival groups reportedly attacked each other with knives, screw-drivers and bottles. The violence resulted in multiple injuries and 50 arrests.Video ID: 20150911-025Video on Demand: www.ruptly.tv Contact: cd@ruptly.tvTwitter: twitter.com/Ruptly Facebook: www.facebook.com/Ruptly LiveLeak: www.liveleak.com/c/Ruptly Vine: https://vine.co/Ruptly Instagram: www.instagram.com/Ruptly YouTube: www.youtube.com/user/RuptlyTV DailyMotion: www.dailymotion.com/ruptly