© Getty Images

Oil-for-Food Program (OIP) -

The OIP (1995-2003) intended to allow Iraq to sell oil for food and medicine under sanctions. It became one of the worst corruption scandals in UN history. 

© Getty Images

Oil-for-Food Program (OIP) -

Saddam Hussein profited US$11 billion, with UN officials and over 2,000 companies implicated in bribery and kickbacks, leading to widespread condemnation of the UN's oversight failures and extensive investigations that revealed the program's systemic exploitation.

© Getty Images

Rwandan genocide -

The UN's failure to intervene during the genocide in 1994, which killed 800,000 Tutsis and moderate Hutus, is one of the organization's most catastrophic mistakes. 

© Getty Images

Rwandan genocide -

This tragic event exposed significant weaknesses in the UN's peacekeeping and humanitarian response capabilities, emphasizing its failure to act decisively despite overwhelming evidence of impending mass violence.

© Getty Images

Srebrenica massacre -

The Srebrenica massacre of 1995 remains a stark illustration of the failures of international intervention, as over 8,000 Bosnian Muslims were systematically killed by units of the Bosnian Serb Army of Republika Srpska, despite the area being designated a UN safe zone.

© Getty Images

Srebrenica massacre -

The UN peacekeepers, who were meant to safeguard civilians, were unable to prevent the atrocities, resulting in widespread criticism of the organization.

© Getty Images

Veto power -

Permanent members (the US, UK, China, France, and Russia) frequently utilize their veto power to block resolutions, often driven by geopolitical interests.

© Getty Images

Veto power -

For example, the US has regularly vetoed resolutions on the Israel-Palestine conflict, while Russia has done so regarding Syria and Crimea. This trend undermines the Security Council's effectiveness in addressing global crises, as national interests often overshadow collective security and humanitarian concerns.

© Getty Images

Cholera outbreak in Haiti -

The 2010 cholera outbreak in Haiti tragically began when UN peacekeepers inadvertently introduced the disease to the nation, leading to over 10,000 deaths.

© Getty Images

Cholera outbreak in Haiti -

The UN's slow acceptance of responsibility for the outbreak fueled widespread anger and distrust among the Haitian population, as the organization initially denied culpability.

© Getty Images

Human trafficking in Bosnia -

During peacekeeping missions in Bosnia in the late '90s, UN personnel were implicated in human trafficking and sexual slavery.

© Getty Images

Human trafficking in Bosnia -

American whistleblower Kathryn Bolkovac exposed the exploitation of women and girls, revealing deep corruption within peacekeeping operations. Her story was told in the 2010 film 'The Whistleblower,' starring Rachel Weisz.

© Getty Images

Congo mineral corruption -

UN peacekeepers have been accused of turning a blind eye to illegal mining and the exploitation of the Congo's resources by local militias, which has contributed to the ongoing conflict in the region.

© Getty Images

Congo mineral corruption -

This negligence not only exacerbates the humanitarian crisis but also allows armed groups to benefit financially from the mineral wealth, further entrenching violence and instability. 

© Getty Images

Abuse by UN peacekeepers -

Abuse by UN peacekeepers has emerged as a grave and persistent issue, undermining the integrity of international missions meant to protect vulnerable populations.

© Getty Images

Abuse by UN peacekeepers -

Allegations have surfaced in various conflict zones, including the Central African Republic, Haiti, Bosnia, and the Democratic Republic of Congo, where peacekeepers have been accused of exploiting those they were sent to protect.

© Getty Images

John Ashe bribery scandal -

John Ashe, former President of the UN General Assembly from 2013 to 2014, was accused in 2015 of accepting over US$1.3 million in bribes from Chinese businessmen.

© Getty Images

John Ashe bribery scandal -

The scandal exposed weaknesses in the UN's internal controls and raised concerns about corruption at the highest levels.

© Getty Images

Failure of responsibility to protect -

UN peacekeepers in Sudan's Darfur region faced significant criticism in 2007 for their inability to prevent mass atrocities and war crimes.

© Getty Images

Failure of responsibility to protect -

This failure not only permitted horrific violence to persist unchecked but also cast serious doubt on the effectiveness of peacekeeping missions in conflict zones.

© Getty Images

Human trafficking in Kosovo -

During the post-conflict rebuilding period, UN mission staff in Kosovo were implicated in human trafficking and prostitution rings, betraying the very principles of protection and support.

© Getty Images

Human trafficking in Kosovo -

This involvement not only harmed vulnerable individuals but also severely undermined the credibility of international efforts to stabilize the region.

© Getty Images

Rohingya crisis -

The UN faced significant criticism for its slow and ineffective response to the Rohingya crisis in Myanmar in 2017, where mass killings and widespread displacement took place.

© Getty Images

Rohingya crisis -

Despite receiving early warnings about the escalating violence, the UN failed to take decisive action to prevent these atrocities.

© Getty Images

Mismanagement in South Sudan -

In 2016, UN peacekeepers failed to protect civilians during violent clashes in Juba, despite being specifically deployed for that purpose. 

© Getty Images

Mismanagement in South Sudan -

This lapse not only left countless individuals vulnerable to violence but also raised critical questions about the preparedness and effectiveness of peacekeeping forces in conflict zones.

© Getty Images

Somalia arms embargo violation -

During peacekeeping missions in Somalia in the '90s, some UN personnel were accused of violating the arms embargo by supplying weapons to warring factions.

© Getty Images

Somalia arms embargo violation -

Investigations revealed that these actions severely undermined the UN's peacekeeping objectives and credibility, leading to increased violence and instability in the region.

Sources: (The Guardian) (The New York Times) (BBC) (Council on Foreign Relations) 

See also: The United Nations' greatest achievements

© Getty Images