CAIRO, Oct 25 (Reuters) - Sudanese protesters have crossed barricades and entered the street surrounding military headquarters in the capital Khartoum amid reports of an ongoing military coup, footage on the Qatar-based Al-Jazeera Mubasher television channel showed on Monday.

The footage also showed soldiers standing by as protesters passed them and marched down the street. (Reporting by Nafisa Eltahir; Writing by Nadine Awadalla; Editing by Andrew Cawthorne)