pHundreds of peaceful protesters rode bikesa through Hamburg, Germany, on July 7, in protest of the G20 summit.ppThe bike protest was one of many all over Hamburg, after world leaders such as Donald Trump, Vladimir Putin and others arrived for the G20 summit on July 6. More than 70 police officersa were injured and at least 70 protesters arrested, reports said, as some 15,000 members of security forces patrolled the streets.