From PhysOrg:
Last year, the number of armed conflicts in the world increased markedly, with the strongest increase taking place in Sub-Saharan Africa. This is the conclusion in a new report by researchers at the Uppsala Conflict Data Program (UCDP), published in the Journal of Peace Research. UN Secretary-General Ban Ki-Moon has presented the statistics to the UN General Assembly in his report on international mediation. […]
Following a year (2010) that signaled hope for a more peaceful development, the number of conflicts increased by nearly 20 percent, from 31 to 37. Last year’s jump in conflicts deviates from the long-term trend line, which shows that the world is gradually becoming more peaceful.
Full Story: PhysOrg: The Number of Armed Conflicts Increased Strongly in 2011
(via Social Physicist)