This video is called Somali demonstration London UK.
From British daily The Guardian:
Ethiopian troops accused of mosque killings
* Xan Rice in Nairobi
* Friday April 25 2008
Ethiopian troops were accused yesterday of slitting the throats of seven Somali men during a raid on a Mogadishu mosque that left 21 people dead, including the imam.
The claim by Amnesty International was strongly denied by the Ethiopians. …
“This is a completely fabricated story designed to blackmail the Ethiopian army, one of the most disciplined forces anywhere in the world,” a spokesman for Ethiopia’s foreign affairs ministry said. …
An Amnesty spokesman said yesterday that its report on the mosque raid was based on numerous interviews with eyewitnesses, family members of the dead, and people who had seen the bodies, as well as local journalists.
See also here.
Demonstration in London against war in Somalia: video here.