128 words German police braced for trouble at G20 summit Some 20,000 police officers are to be deployed in Hamburg where more than 100,000 protesters, including as many as 10,000 left-wing extremists, are expected to converge on the G20 summit Protests organized against U.S. president Donald Trump, Russian president Vladimir Putin, and Turkish president Recep Tayyip Erdogan Hamburg Messe (Summit venue): Security zones in effect Jul 5-8 Elbphilharmonie concert hall: Security zones in effect Jul 7 Security Zone 1: Accessed only by authorised persons Security Zone 2: Closed to vehicles and bicycles Entry points HAMBURG CITY CENTRE Inner Alster Lake St. Michael’s Church Central Station City Hall Elbe River GERMANY Hamburg Berlin 200m 650ft Sources: G20.org, Hamburg Police, G20-protest.info Pictures: Getty Images © GRAPHIC NEWS