While people from the favelas are driven to crime because of their lack of opportunities, middle class people become increasingly scared of violence and concerned for their security.
Since pulling out American troops in December after eight years of combat, Mr. Obama has been trying to preserve a fragile stability in Iraq amid sporadic violence and concerns about Iranian influence.
Energy markets have been roiled by increasing demand from countries with booming economies like China, as well as by continued violence and concerns about reliability of supply in Iraq, where saboteurs have attacked pipelines and disrupted exports.
But some authorities are warning that rage is on the verge of tipping over into serious violence, and concerns are mounting over the knock-on effect on tourism, a vital source of income for southern Europe.
The phenomenon of crack use has spawned extensive attention and controversial debates in Brazil about appropriate intervention strategies, also due to its extensive social impact, including extensive violence (e.g., gun violence) and concerns about community health and safety, especially in impoverished neighborhoods ('cracolandias') affected by this problem [ 6- 8].
They also described many social and economic problems that clearly have the potential to impact negatively on their health and well-being, and on their capacity to access services, including financial difficulties, social exclusion, violence, and concerns about the well-being of their children.
Pope Francis chose his papal name and mission with care: for six years he has preached non-violence and concern for the poor.
It began in the nineteen-sixties, when there was a great deal of violence and much concern about it.
The United States State Department said the verdict sent "the wrong message to perpetrators of sexual and gender-based violence" and expressed concern about witness intimidation during the trial.
But illegal alcohol also fostered graft, organized crime, and violence, and, as concern over the Eighteenth Amendment became more widespread, the city organized politically.
