The World Food Program has suspended aid deliveries "until further notice" to Ethiopia's northern Tigray region following the discovery of the large-scale theft of relief food and its sale on local markets. USAID has also paused its funding of food assistance over the same issue. The concern over missing food—enough to feed 100,000 people—has centered on a warehouse in the Tigray city of Sheraro. Tigray's new regional interim president, Getachew Reda, said he had discussed the "growing challenge" of aid diversion with the WFP last month. According to USAID, "parties on both sides" of the two-year civil war have colluded to steal food through a "criminal network" established in the wake of last November's ceasefire. The agency said both the federal government and Tigray's interim administration have agreed to identify and hold accountable those responsible. Tigray is still facing "severe" food insecurity, despite improved humanitarian access.

President Joe Biden is temporarily deploying 1,500 soldiers to the US-Mexico border ahead of the end of a pandemic-era entry restriction known as Title 42 on May 11. The soldiers are to perform administrative tasks, but critics say the move sends the message that migration is a threat. Tens of thousands of asylum seekers and migrants currently stranded in dire conditions in northern Mexican border cities by US policies are growing increasingly desperate and frustrated. More than 15,000 people—mostly from Venezuela—crossed the border in the vicinity of Brownsville late last month, overwhelming shelter capacity. And in El Paso, nearly 2,000 people who recently crossed the border are sleeping on sidewalks in the city center. The Biden administration has introduced a number of policies aimed at extending asylum restrictions at the border and curbing migration. The administration reached a deal with Mexico on May 2 that for the first time allows the US to deport non-Mexicans who enter the country irregularly back across the border.

A first round of official peace talks between Saudi Arabia and the Houthi rebels concluded April 14 in Yemen's capital, Sana'a, followed by the (long-delayed, and painstakingly negotiated) release of 880 prisoners from both sides of the country's eight-year war. It's not the first time that Saudi Arabia, which leads a coalition backing Yemen's internationally recognized government, has spoken directly with the rebels. But some see new momentum in this effort to end the war, particularly given the recent rapprochement between Saudi Arabia and Iran, which has close ties to the Houthis. Still, getting a truce back in place (the last one expired in October) and sorting out the various sides' grievances will not be easy—especially as not all the groups vying for power in Yemen are represented at the talks: The government is notably absent, as are the powerful separatists of the Southern Transitional Council.

Armed clashes in Ethiopia's Amhara region this week left several people dead, including two Catholic Relief Services aid workers. Gun battles and mass protests broke out in a number of Amhara towns over the government's decision to absorb regional special forces into the police or national army. Some units of the security forces in Amhara—Ethiopia's second largest region—refused to disarm and resisted the federal military. Businesses closed and aid workers suspended operations.

Sudan's military and civilian factions have agreed to form a new transitional government on April 11, ending the deadlock that followed an October 2021 military coup. But consultations being held ahead of that date are proving thorny, especially on the sensitive subject of security sector reform. Pro-democracy groups want the powerful paramilitary Rapid Support Forces (RSF) to be integrated into the Sudanese army, and for all troops to be placed under civilian authority. But the army and RSF both have economic interests and fear accountability should they be forced to reform. The two forces are also increasingly at odds with each other, with talks breaking down over a proposed timeline for integration. The army reportedly wants to fuse with the RSF in two years, while the RSF (which has up to 100,000 fighters) wants a decade. Open fighting between the two sides has been long feared, and reports suggest both are embarking on a recruitment race in the long-suffering western Darfur region.

Despite worsening economic and humanitarian situation in Afghanistan, the Pakistani government is intensifying its crackdown on Afghan refugees, adding new movement restrictions on top of a wave of detentions and deportations. On March 18, some 330 Afghans were returned from Pakistan, including 70 who had been imprisoned for lacking documentation—just the latest to be sent home as Islamabad doubles down on its hardline approach.

Russia has agreed to extend the Black Sea grain deal with Ukraine, but for only 60 days rather than the 120 days of the original agreement. The UN-brokered 2022 deal, due to expire March 18, enables the safe shipment of grain from Ukraine's blockaded ports to boost global supply and stabilize prices. The agreement rolled over in November, but Russia has since argued that the "second part of the deal"—the easing of restrictions on its own agricultural and fertilizer exports—has not been met. Consultations are continuing, the UN says. So far, 24 million tonnes of grain have been exported under the initiative.

As part of its China-brokered deal to re-establish diplomatic relations with Saudi Arabia, Iran has agreed to stop arming Yemen's Houthi rebels, the Wall Street Journal has reported. Officially, Tehran denies arming the rebels, who have been fighting forces aligned with Yemen's internationally recognized government—including a Saudi- and United Arab Emirates-led coalition—for eight years. Regardless of the report's veracity, the deal between the regional rivals has put a renewed focus on efforts to end the conflict in Yemen, which many have portrayed as a proxy war between Iran and Saudi Arabia.