Often reading about the two Great Wars of the last century and the staggering scale of casualties one wonders, how could the world have allowed human slaughter on such an epic scale to go on for so long? The combined toll of the two World Wars exceeded a horrific 100 million. Millions more died later — of injuries, disease and hunger. Even if you somehow rationalise the mindboggling cost of years of indiscriminate aerial bombings and direct military engagement in terms of human lives as part of modern warfare, what is most incredible and absurd is the systematic, industrial scale extermination of defenceless Jews, gypsies and other minorities. The world watched in helpless, morbid wonder as Hitler coolly went about his mission of purifying the Aryan race and gassing human beings as if they were inconsequential. Of course, the United States eventually intervened and the Allies managed to halt the onward march of fascism after it had nearly gobbled up the whole of Europe, but not before millions and millions of lives were consumed by the zeal of one insecure, inadequate man. Hitler was not superhuman nor did his armies come from a different planet. What made him invincible was the moral cowardice of the opposition. Instead of confronting the Nazis, Britain, the waning global power, chose to appease and humour them. Hitler killed and killed and killed because the world stood and stared, rather than act to stop him. Just as the world stands and stares today while Syria's Bashar Al-Assad kills. Millions of precious lives could have been saved in Europe if the world had acted in time. It failed to do so, just as it has failed in Syria's case. Some collaborated with Hitler directly or indirectly for their own, narrow selfish goals — just as Russia and others have indulged Al-Assad. The latest report about the “industrial scale” killing of detainees in Syria shouldn't really come as a surprise to anyone. Syria's ruling regime had a long history of casual contempt for human life and its own people, repeatedly demonstrated, from the Hama massacre in 1982 under Hafez Al-Assad to the horror of the carnage in Homs under his son. There is a method in the madness. And it goes way back. If anyone still had any doubts about the diabolic nature of this regime and what its continuation means for besieged Syrians, this should open their eyes. Three eminent lawyers who worked as prosecutors for war crimes tribunals for Yugoslavia and Sierra Leone examined thousands of Syrian government photographs and files recording deaths in the custody of Syrian security forces from March 2011 to August 2013. The evidence includes as many as 55,000 photographs leaked by a regime defector. Most of the victims were young men and many corpses were emaciated, bloodstained and bore signs of torture. Some had no eyes; others showed signs of strangulation or electrocution. The Syrian defector claims that the victims all died in captivity before being taken to a military hospital to be photographed. There would be as many as 50 bodies a day to photograph, which required 15 to 30 minutes of work per corpse. The purpose of the photos was firstly to be able to issue death certificates, claiming the victims had died in hospital. The bodies would then be buried in rural areas. The authors of the report say they found the informant and his evidence to be credible after subjecting both to “rigorous scrutiny” and have made their findings available to the UN, governments and human rights groups. They suggest there's now a strong case for prosecuting Al-Assad and his men: “This is the first provable, direct evidence of what has happened to at least 11,000 human beings who have been tortured and executed and apparently disposed of.” One of the reports' authors, Sir Desmond de Silva, said the photographs reminded him of the images of the Nazi concentration camps liberated in 1945. More important, aid agencies and human rights groups argue that the latest evidence from Syria's jails may be only the tip of the iceberg, as these large-scale killings of detainees represent numbers from just one part of the country. Thousands of Syrians have been held in detention centres and prisons across the country where they are tortured, denied food and sleep and are left to die a slow and painful death. Thousands more remain unaccounted for; no one knows how many are out there, waiting for their quiet, painful end in anonymity. Syria is the worst example of a police state in a region crawling with such Orwellian structures. There are as many as 15 security and intelligence agencies in Syria besides the vast network of Baath Party faithful who act as eyes and ears of the regime. The question is: What is the world going to do about it? Will the latest disclosures, which came a day before the Geneva II talks, help end the world community's criminal indifference and stupor? Will we see meaningful steps taken to end the nightmare that Syrians have been living for the past three years, and long before that? Assad thrives on the apathy of a world that recoils at the talk of international intervention. Thanks to the grand deception that spawned the West's wars in Iraq and Afghanistan, and the mayhem they have unleashed, the world has lost all appetite for such adventures. Having extricated the US from two of its most disastrous wars, Obama is understandably reluctant to get involved all over again. But then what is the way out for Syria? The UN, or the so-called world community that it represents, doesn't have the will or wherewithal to stop the carnage. Perhaps the Syrians might have dealt with Al-Assad on their own, as fellow Arabs elsewhere have, if it were not for Russia. Moscow's help — arms and diplomatic support—is the vital, single-most important factor that has helped Al-Assad survive this long. On the other hand, those who supported the Syrian uprising have been fighting amongst themselves. The presence of some Al-Qaeda groups and their savagery, matching the brutality of the regime, only adds to the complexity of the problem. This conflict perhaps wouldn't have dragged on so long if it hadn't been cast in binary terms of a Shia-Sunni or an Arab-Iran tug of war: Sunni Arabs and Turkey on the opposition's side and Iran, Hizbullah and to some extent Iraq with the regime. It was a classic divide-and-rule stroke of genius. But what is sectarian about this conflict? A typical Middle Eastern tyrant killing his way to survival and turning the whole country into a living hell in the process—what is Shia-Sunni about that? How different is Al-Assad's brutality from that of Saddam or Gaddafi? Where does Syria go from here? Notwithstanding all the hype about the Geneva II talks, expect no stunning surprises to emerge in the shadow of the Swiss Alps. The talks may be a step forward in that for the first time they bring the opposition and regime under one roof. But with Al-Assad sticking to his guns, there's little hope of a change of scene in Damascus anytime soon. Things could change only if there's a change in perception in Moscow and Tehran, whose support has been the lifeblood for this regime. While Russia's support for Al-Assad is purely mercenary, as the regime is critically dependent on Russian arms and experts, it is really unfortunate that Tehran continues to back Al-Assad, ignoring his appalling crimes against humanity. Syria may be an old and trusted ally in a region where Iran finds itself largely isolated. But what about the cause of justice, freedom and Islamic solidarity that Tehran claims to champion? Whether it is Palestine, Iraq, Afghanistan, or the distant Myanmar, Iran has been quick to spring up in defence of the oppressed. It also supported popular democratic yearnings across the region — from Tunisia to Libya to Egypt. Why is Syria then an exception? Or is it just that, like for everyone else, the ideals of the Islamic Republic are expendable on the altar of national interests? An unprecedented, appalling humanitarian catastrophe is ravaging Syria. And this urgently demands Iran and Arabs and everyone else concerned to come together to end the slaughter in Syria. For humanity's sake — if for nothing else — they must set aside their regional, sectarian agendas to save Syria. If regional powers do not come together to empower the real representatives of Syrian people they will soon have to deal with an Al-Qaeda fringe whose presence is growing in the region, from Syria to Iraq to Yemen — a scenario that should be alarming to Washington and Moscow as well as regional powers. The situation is so serious that Saudi Arabia this week exhorted all foreign fighters — many of them from the Kingdom — to leave Syria. There's a ray of hope, however faint, there I suppose. The writer is a Middle East-based writer and editor of Caravan online daily.