Pro-Palestine demonstrators throw red powder paint at London Marathon

Handout photo issued by Youth Demand of their protest during the TCS London Marathon on Tower Bridge, London (Youth Demand/PA) - (PA Media)

Demonstrators calling for a trade embargo on Israel have thrown red powder paint over Tower Bridge during the London Marathon.

Youth Demand said two of its supporters jumped over the barriers and threw the substance in front of the men’s elite race at around 10.35am.