Convoys of loudspeaker trucks, driven by ultra-nationalists, parade near the Russian Embassy and try to run police barricades around the hotel where Mr.Putin is staying.

• 极端民族主义者用高音喇叭喊叫着，游行到俄国大使馆附近，他们还试图突破警察设置在普金下榻的宾馆的警戒线。