HAMBURG—Police in Hamburg called for reinforcements after protesters attacked officers, blocked roadways, threw Molotov cocktails and disrupted First Lady Melania Trump’s schedule as the Group of 20 summit got underway in the north German city. At least 150 police officers were injured, 45 people were arrested, and another 15 detained, the Hamburg police said Friday. A signal rocket narrowly missed a police helicopter, officers...

Source: Wall Street Journal July 07, 2017 11:33 UTC