At least 20 people were killed in a blast during the funeral of a protestor killed in on Friday.

Protests in Afghanistan's capital Kabul on Saturday demanding the development of security measures.The information was released on Saturday in Breaking News of Al Jazeera Online.On Saturday, a massive blast in Kabul killed 90 people and in the wake of the attack, on Saturday, thousands of people protested in Kabul, the attack took place on Saturday. At Breaking News of BBC Online, at least three blasts took place this day.At least four people were killed during Friday's protest.