With the power to capture the complexities of life in a single image, photography plays two unique, distinct, and tremendously important roles in genocide prevention and response. Photographs provide visual evidence so the world can know and remember; they also allow us to understand. By looking at a photograph, we bear witness to the emotions, relationships, and implications of that single moment. In the words of photographer, Ron Haviv, this "time to contemplate, time to absorb, time to put yourself into that situation" has the potential to influence a human being to not only reflect, but also act.

Our website includes an online gallery with hundreds of photographs from regions as diverse as Bosnia, Rwanda, and Chechnya. The gallery also includes images taken by USHMM staff on bearing witness trips to Chad, Sudan, and the Democratic Republic of the Congo. In November 2006, during an event called "Darfur: Who Will Survive Today," photographs taken in Darfur and Chad by eight different professional photographers were projected on the facade of the Museum. These photographs include the work of Ron Haviv and are displayed in two albums inside the online gallery.

Early this week, Zarema Sadulayeva and her husband, Alik Djabrailov, were abducted from their office in Grozny and killed. Sadulayeva was the head of a charity called Save the Generation that helped children who had been physically and emotionally scarred by the conflict. Coming on the heels of Natalya Estemirova's murder in July, this latest tragedy sends a clear message that the struggle to protect human rights in Chechnya comes at a deadly price. Violence in Chechnya today is no longer as widespread or systematic as it was during the war, but it is much more targeted and deadly. Fewer people are at risk, but the risk for them is much greater.

Appearing just days before Estemirova's murder, a video aired on Grozny TV and obtained by The American Committee for Peace in the Caucasus shows Adam Delimkhanov, the de facto commander of Chechen President Ramzan Kadyrov's militia and a representative to the Russian Duma, threatening human rights workers. "Each one of them," he announced, "be they Chechen or Ingush or whom have you, should know, that they will pay for their words..."

View a new gallery of photographs taken in Grozny, depicting a society changed by conflict, and read in World is Witness about the contradictions of life in Chechnya today.

Tomorrow, July 11, marks the anniversary of the start of the 1995 genocide at Srebrenica. On this day, newly identified remains are reburied at the Srebrenica Potocari Memorial and Cemetery.

Faced with the seemingly impossible task to locate, recover, and identify so many missing people, the International Commission of Missing Persons (ICMP) has made steady progress, helping to identify 12,518 individuals in Bosnia, roughly half of whom are Srebrenica victims. Just this past May, forensic experts investigated a newly-discovered mass grave in Bosnia where they found 12 Srebrenica victims. About 70 mass graves around Srebrenica have been found since the war.

Watch eyewitness testimony from Bosnia, learn more about Srebrenica, and make your own personal pledge to take action against genocide.

April 7, 2009 marked the 15th anniversary of the Rwandan genocide. Joined by an international audience, Rwandans across the country gathered to commemorate the deaths of at least 500,000 people over 100 days in 1994. President Paul Kagame spoke about the need to remember, but also of the future he is trying to build for the country: “This is the constant underlying message: that while we must remember the past, history, events, and facts – we must also remember to shape our future.”

Rwanda’s progress over the last fifteen years has been marked by these two poles: the memory of unimaginable violence, and the imperative to focus on the future and on building a strong, self-sufficient country. The effort to recover from the genocide has included far-reaching justice reforms and innovative legal processes for cases related to the genocide. Resilient survivors have created networks across the country, and the government has focused on educational reform, strengthening the health system, and securing economic advances. These remarkable achievements have transformed the country.

To advance social and economic goals, the Rwandan government has opted to prioritize security and stability over freedom of expression and political organization. After the experience of the genocide, it is a bargain that the population seems ready to embrace for now. While reconciliation is difficult to measure, Rwandans are certainly providing a remarkable example of coexistence in the aftermath of genocide, as survivors, bystanders and perpetrators find ways to live together and move forward as a country.

Visit World Is Witness to read a first-hand account of the commemoration ceremonies from Museum staff in attendance.