A case has opened before the High Court of Uganda at Mbale, brought by citizens charging the central government with failing to uphold its human rights obligations to protect threatened communities from the effects of climate change. Forty-eight survivors of a deadly landslide assert that the Ugandan government violated their "rights to life, property, and the right to a clean and healthy environment" in its failure to act on the known landslide risk.

President Joe Biden announced April 22 at the Leaders Summit on Climate that the US will aim to reduce carbon emissions by 50 to 52 percent by 2030. Climate experts have urged world leaders to cut carbon emissions in order to limit the warming of the planet to 1.5 degrees Celsius. Scientific research has shown that warming beyond that level could result in significantly greater climate impacts, including increased droughts, lower water availability, and disruption of biodiversity and ecosystems. "The United States isn't waiting. We are resolving to take action—not only our federal government, but our cities and our states all across our country; small businesses, large businesses, large corporations; American workers in every field," Biden said at the online summit, which was held on Earth Day.

The political heat is rising in Somalia over the determination of President Mohamed Abdullahi Mohamed, known as Farmajo, to cling to power despite his term having ended in February. On April 12, he embraced a decision by the lower house of the Federal Parliament to extend his (and their) stay in office for an extra two years, to allow the running of delayed elections. The move was rejected by the Senate as "unconstitutional. The Senate called on Farmajo to rejoin UN-led talks—which he has rejected. As the crisis deepens, there are reports of a troop build-up in the capital and the fragmentation of the security forces. Yet this political tussle is being played out in the Mogadishu bubble. In the countryside, where the government holds little sway, a new drought emergency is underway. Almost 40,000 people have been forced from their homes in the first three months of the year due to poor rains, joining the 1.3 million displaced in 2020 by combined humanitarian disasters. Another bad rainy season is forecast for April-June, but donor funding is roughly $1 billion short of the appeal target.

Humanitarian response networks in northern Mexico are stretched thin between the growing number of people fleeing violence, poverty, and climate disasters in Central America, the continued expulsion of asylum seekers and migrants who enter the United States irregularly, and the lingering effects of Trump-era migration policies.

In snap elections April 6, Greenland's indigenous-led left-environmentalist party Inuit Ataqatigiit (Community of the People) won 37% of the vote, overtaking the longtime incumbents, the social-democratic Siumut (Forward) party. At the center of the race was a contentious mining project that Inuit Ataqatigiit aggressively campaigned against. The Kvanefjeld rare-earth mineral project, near Narsaq in Greenland's south, has divided the territory's political system for more than a decade. Greenland Minerals, the Australian company behind the project, says the mine has the "potential to become the most significant Western world producer of rare earths," adding that it would also produce uranium. But the Chinese giant Shenghe Resources owns 11% of Greenland Minerals—raising concerns about Beijing's perceived design to establish control over the planet's rare earth minerals.

Protesters against a mining project pelted stones at the vehicle of Argentina's President Alberto Fernández on a visit to southern Chubut province March 13, forcing him to flee the scene. The incident took place at the pueblo of Lago Puelo, in an area recently affected by devastating forest fires. Fernández was assailed as soon as he tried to step out of the car, with protesters chanting slogans against both him and provincial governor Mariano Arcioni. Fernández cut short his tour, and after escaping the confrontation was whisked from the area by Federal Police helicopter. The Chubut provincial legislature is considering a measure to allow Canadian firm Pan American Silver to move ahead with its $1 billion Navidad mining project, but the vote has been held up by protest mobilizations by communities opposed the project, under the slogan "No is no." (Europa Press, Diario Junio, Entre Rios)

Criminal networks in Brazil are illegally selling and deforesting protected lands—even within an indigenous reserve—and posting the plots for sale on Facebook, according to an investigation by the BBC. In documentary broadcast Feb. 26, "Selling the Amazon," BBC Brasil went undercover to show how illegal land-grabbers are moving in on public land in the Amazon—clearing rainforest and selling plots to ranchers at highly inflated prices. The documentary showed plots of these cleared lands being openly advertized on Facebook. When contacted by the BBC, Facebook said that it was "ready to work with the local authorities" to investigate the matter, but would not take independent action to halt the land-trading on its platform. While some ads were pulled, others remain on Facebook. One plot up for sale was located within the Uru Eu Wau Wau Indigenous Reserve in Brazil's Rondônia state—a titled territory where invaders and conflict have been a growing problem. Brazilian President Jair Bolsonaro has largely gutted and defunded the nation's environmental regulatory, protection and enforcement agencies. (Mongabay)

More than 260 organizations issued an open letter to banks and financial institutions involved in the construction of the East African Crude Oil Pipeline (EACOP), which would carry oil from fields in western Uganda to a port on the northern coast of Tanzania. The human rights and environmental organizations say the line's construction poses "unacceptable" risks to communities in the immediate 1,445-kilometer (898-mile) path of the project and beyond. They are calling on banks not to fund the $3.5 billion project, and asking government leaders to shift funding away from infrastructure for fossil fuels to renewable energy.