The defeat of the Tamil Tigers in Sri Lanka ended a 25-year civil war and brought peace, stability and economic expansion to the island nation. But, as is often the case, in the aftermath of the war there have been allegations of war crimes by the government forces as they secured victory over Tamil extremists — themselves guilty of terrorism.

The United Nations special investigator, among others, has said that there is serious evidence of human rights abuses and extrajudicial killings towards the end of the war. The Sri Lankan government has dismissed the claims.

Despite the Sri Lankan government's reservations, the truth must be uncovered — if not to punish the guilty, at least to give the families of the victims closure, and perhaps compensation. This will also make it clear to those involved in conflicts, anywhere in the world, that they will be held publicly accountable for their actions, even in war.

One of the greatest challenges facing countries with a legacy of war is to remember the lessons of the past while building a future for all.

Sri Lanka must commit itself to good governance, the rule of law and human rights as the country moves beyond the war.