Some 60,000 asylum-seekers sent back by the United States to Mexico until their claims can be heard in US courts face a longer wait in Mexican limbo after the US Supreme Court issued an order on March 11 that allowed a controversial anti-immigration policy to stand. An appeals court in San Francisco had ruled that the policy—officially called the Migrant Protection Protocols, but known as "Remain in Mexico"—was unlawful in the two border states under its jurisdiction: Arizona and California. The new order means asylum-seekers must now pin their hopes on the outcome of an expected formal appeal by President Donald Trump's administration—but that might not play out through the courts until early 2021.

Somali troops clashed with forces from the country's semi-autonomous Jubaland region last week in a flare-up of violence that is raising tensions with neighboring countries and may play into the hands of the militant group al-Shabab. Tensions have been rising since August, when Jubaland's incumbent president, Ahmed Madobe, won regional elections that Mogadishu described as "not free and fair." The central government wanted a loyalist candidate to win, as it seeks greater control over Somalia's regions ahead of upcoming national elections. Kenya, which has troops deployed as part of an African Union peace enforcement operation, is on the side of Madobe, who it sees as an ally against al-Shabab, while Ethiopia has aligned with Mogadishu. Kenya accused Somali troops of encroaching on its territory and destroying property during last week's violence, while the US said that the clashes are a distraction in efforts against al-Shabab. An estimated 56,000 people have been uprooted by the recent fighting. according to the UN.

Refugees have become political pawns in a power play between the EU, Greece and Turkey. Turkey abrogated its  deal with the European Union to contain refugees within its borders, as a means of pressuring the EU to support its military campaign in Syria. Dramatic scenes ensued at the land and sea borders between Greece and Turkey: Greek police tear-gassing and pushing back crowds of asylum-seekers at a northern border crossing; the Hellenic Coast Guard firing warning shots at a dinghy full of asylum-seekers in the Aegean Sea; angry protesters preventing another group in a dinghy from disembarking in the port on the island of Lesvos. Amid all this came a timely reminder of what can happen when people feel compelled to attempt ever more dangerous journeys. The UN migration agency, IOM, announced that the drowning of 91 people off the coast of Libya last month and other recent fatalities had taken the toll in the Mediterranean Sea since 2014 above 20,000.

At least 22 people were killed in an attack in Cameroon's Northwest region on Feb. 14, a UN official said—the latest incident in a wave of violence to shake the country's restive English-speaking regions. The attack in Ntumbo village left 14 children dead—including nine under the age of five—according to the official. Opposition groups said the army was responsible, but the military blamed the explosion of fuel containers during a gunfight with separatists. Some 8,000 people have fled anglophone areas in recent weeks for Nigeria, following rising violence involving the army and separatist groups, who called for a boycott of parliamentary and municipal elections earlier this month. 

Cameroon's two western regions saw a dramatic surge in political violence ahead of parliamentary and municipal elections held Feb. 9. Amnesty International has accused the army of dozens of killings, the burning of villages, and the displacement of thousands of people in operations over the past weeks against the separatist movement in Northwest and Southwest regions. (See map) The anglophone militants demanding independence from the rest of francophone Cameroon vowed to disrupt the polls and also stepped up their attacks. They ordered the closure of schools and markets in the western regions, and told people to stay indoors between Feb. 7-12. The crisis has shuttered more than 40% of the health centers in the two regions, and more than 600,000 children are out of school. At least 3,000 civilians have died since the conflict began in 2016, and 730,000 people have been displaced.

Over half a million people are on the move in northwestern Syria's Idlib province as Bashar Assad's Russian-backed forces follow up their long aerial campaign with a ground offensive. The front line is closing on the provincial capital, the Turkish border is sealed to people trying to flee, and health services are collapsing. Eight aid agencies have issued a statement saying that the Idlib warzone is already a winter "humanitarian catastrophe," as options shrink for temporary accommodation and camps for the displaced are overflowing. As rebel defenses collapse, displaced civilians are dismantling their own homes before they flee to deny looters property they expect never to see again. Decisions made by Turkey in the coming days will be key for the future of the millions of people in the region: Turkish forces and groups they back have been directly involved in recent fighting around the strategic town of Saraqeb, exchanging fire with Syrian government forces, according to Turkish media. Russia says "terrorist" rebels are mounting an "aggressive" campaign of attacks on government-held territory. Russia and Assad show little sign of slowing their offensive despite calls for restraint from the EU, the UN, and the United States.

At a meeting with leaders of five West African nations Jan. 13, French President Emmanuel Macron pledged to send 220 more troops to fight growing militancy in the Sahel. The increase is unlikely to be welcomed by aid groups, which have called for civilians to be prioritized in responses, and criticized the region's growing militarization. Sahel analysts also questioned the lack of engagement with non-military solutions and the political conflicts underlying the violence. Meeting in the southern French city of Pau, the leaders of Burkina Faso, Chad, Mali, Mauritania and Niger agreed to step up military cooperation, combining their respective forces under a single command structure, to be called the Coalition for the Sahel.

The UN says it is unable to help most residents of an overcrowded refugee center in the Libyan capital it once touted as a safe haven. To encourage people to go, it is offering money and aid—and even telling them they won't be able to register as refugees to leave the war-torn country if they remain. Originally intended as a temporary residence for a small fraction of refugees—just those already vetted by the UN's refugee agency (UNHCR) and scheduled for evacuation or permanent residency in other countries—the Gathering and Departure Facility (GDF) now has some 1,150 residents, well over its stated capacity. Most arrived over the last eight months of clashes in Tripoli, including 900 who UNHCR says entered "informally"; some even bribed their way in. As the fighting has intensified, numbers in the center have risen and many of the people inside are hoping for—or demanding—a way out of the country, even though the UN says it can't offer that to everyone.