内容摘要：The administration of United States President Donald Trump slashed its aid budget by 80 percent, and other Western nations have also reduced donations. As a result, many NGOs and United Nations agencies have been forced to close or significantly scale back their programmes.

The administration of United States President Donald Trump slashed its aid budget by 80 percent, and other Western nations have also reduced donations. As a result, many NGOs and United Nations agencies have been forced to close or significantly scale back their programmes.

Under the AU’s development plan, Agenda 2063, the continent set itself an ambitious goal of “Silencing the Guns” by 2020, later extended to 2030. With this, the AU wants to “end all wars and violent conflicts and promote dialogue-based mechanisms for conflict prevention and resolution”.Yet, the AUPSC’s call for lifting the embargo on South Sudan does not fall in line with these goals. The justification for this stance is that free access to more weapons can enable the unification of government and opposition forces and reform the security sector.

But this logic ignores the growing fractures in South Sudan amid the renewed tensions between Kiir and Machar. Placing more guns in the hands of warring parties involved in serious human rights violations and crimes under international law would only make the situation worse.South Sudan’s security and defence forces have attacked the very people they are tasked to protect: Civilians. The South Sudanese army, National Security Service and armed opposition forces have been implicated in war crimes and human rights violations for well more than a decade, including by the AU’s Commission of Inquiry on South Sudan and the UN Commission on Human Rights in South Sudan.Indeed, around the time the AUPSC called for the lifting of the arms embargo, South Sudan’s government reportedly used improvised incendiary weapons in aerial attacks, killing at least 58 people and injuring others, including children.

To be sure, the existence of the arms embargo is not enough – its enforcement is key. That is already faltering after in early March, Ugandaand military equipment to South Sudan without providing notification or receiving special exemption from the UNSC Sanctions Committee. This is a clear violation of the embargo.

South Sudan’s Mi-24 helicopters also seem to be on the move, despite the government’s fleet reportedly being non-functional and grounded since the arms embargo was imposed in 2018. This suggests spare parts have been sourced in violation of the embargo.

On May 4, Doctors Without Borders, known by its French initials MSF, reported that two helicopter gunships had bombed its medical facility in Old Fangak the day before and fired at the town, killing seven and injuring 20 others. Deliberate attacks on a medical facility performing its humanitarian function violate international humanitarian law and would constitute a war crime.  This is yet another indication of why the UNSC must renew the arms embargo and strengthen its enforcement.What is the debt ceiling, and why does it keep increasing?

When the government spends more money than it collects, it creates a deficit.To cover this deficit, the government borrows more money. To ensure that borrowing is subject to legislative approval, the US Congress sets a limit to how much the government can borrow to fund existing obligations like Social Security, healthcare and defence. This limit is known as the debt ceiling.

Once the ceiling is reached, the government cannot borrow more unless Congress raises or suspends the limit. Since 1960, Congress has raised, suspended or changed the terms of the debt ceiling 78 times, allowing the US to borrow more money.The federal deficit under different presidents