Pik Botha defended apartheid and South Africa's occupation of Namibia, but in the end helped end both.
By standing in the way of the UN, Russia has chosen a shameful path.
Insiders talk of Brexit as a distraction that is compromising influence on this important international body.
IS is a distinctive kind of threat – and the atrocities it's committed demand a tailor-made form of justice.
A new strategy from the UN secretary general challenges the world to explain why it's not doing more to defuse the nuclear threat.
South Africa must position itself to play a decisive role in shaping a new world order as the theUS retreats from global leadership.
The UN's Responsibility to Protect framework for safeguarding civilians against atrocities could help resolve the Gaza crisis.
The council has considered terrorism, nuclear weapons and international crime. But it has largely ignored the climate.
South Africa's relations with the US could sour under President Trump.
As the UK and US retreat from the global scene, Germany is ready to step up to preserve the liberal international order and is seeking a seat on the UN Security Council.
If states are permitted to determine when force is warranted, outside the existing legal framework, the legitimacy of that framework may be fatally undermined.
While the Syria strikes were clearly violating international law, using force to uphold the ban on chemical weapons is becoming acceptable in the international community.
The United Nations Charter doesn't allow the use of military force to prevent chemical weapons attacks — no matter how evil — without UN Security Council approval. That needs to change.
The legal standards for military intervention are complicated and highly specific. It's not clear an attack on Syria would meet them.
A legal expert explains why Russia's accusations that the UK breached international law are unfounded.
The Libyan warlord and presidential hopeful looks likely to avoid a summons to The Hague.
With much attention focused on military might and economic sanctions, there has been little focus on calls for a diplomatic solution to the North Korean crisis.
The ICC has been criticised for not acting against South Africa after it failed to arrest Sudan's president in 2015. But, the court actually acted sensibly given the challenges it faces.
While some countries were taking a major step toward the elimination of nuclear weapons, the US and its allies were focusing on ineffective, counter-productive sanctions against North Korea.
Iraqi Kurds will vote Yes to independence in September – and it could lead to trouble.