MOSCOW (Sputnik) — On Thursday, some 18,000 masked activists in London participated in a global rally against censorship, corruption and war, known as the Million Mask March.
"50 arrests, 3 officers in hospital, police horse injured, police car damaged — protestors now dispersed," the statement read.
According to the statement, the officers were taken to hospital with non-life threatening injuries sustained policing the protests.
The Million Mask demonstration is an annual event, which has been held across the globe since 2012.