Things are approaching a crisis point in the long battle of wills between Venezuela and the White House. Juan Guaidó, president of the opposition-controlled National Assembly, swore himself in as the country's "interim president" before a crowd of tens (by some accounts, hundreds) of thousands of supporters in Caracas on Jan. 23. Perhaps in an abortive move to pre-empt this, the SEBIN political police detained him on his way to a rally three days earlier, but later released him without charge. At his auto-inauguration, he declared President Nicolás Maduro's re-election last May illegitimate, and himself the only legitimate executive authority in the country. Donald Trump immediately announced that he is recognizing Guaidó—quickly joined by Canada and several Latin American governments.

Protests have been mounting across Sudan in response to the nation’s acute economic crisis. Inflation reached 70% in November and many have been forced to spend significant portions of their income on bread, leading to local media designating the demonstrations as "bread protests." Protesters have repeatedly called for President Omar al-Bashir, who has been in power since 1993, to step down. President Bashir promised reforms on Dec. 25 after police blocked protesters who marched on his presidential palace. The protests have been organized by professional organizations and trade unions as well as Sudan's principal opposition group, the Umma Party. Sudan's government on Dec. 20 shut off internet access to prevent the protesters from organizing via social media. According to an Amnesty International report released Dec. 24, at least 37 protesters have been killed so far as Sudanese authorities attempt to quell the demonstrations by releasing tear-gas and firing live ammunition, sparking international criticism.

UN Special Rapporteur on human rights and the environment David Boyd called Oct. 8 for accelerated action to combat climate change. The statement comes after the Intergovernmental Panel on Climate Change (IPCC) released a report on the impacts of global warming of 1.5°C. Boyd said that climate change is "one of the greatest threats to human rights" and will have devastating effects on the "rights to life, health, food, housing, and water, as well as the right to a healthy environment." In order to meet human rights obligations, Boyd called on counties to exceed their Paris Agreement obligations. If the temperature is allowed to increase 2.0°C, it would result in "human rights violations upon millions of people."

At least one is reported dead as angry protests have spread across Tunisia in response to an austerity package imposed by the government under pressure from the International Monetary Fund. The protester died due to tear-gas inhalation Jan. 8 in Tebourba, 40 kilometers west of Tunis, with demonstrations reported from several other cities and towns, including Sidi Bouzid, cradle of the country's 2011 revolution. Under the new budget, which took effect Jan. 1, fuel prices are hiked, and new taxes imposed on housing, cars, phone calls, Internet services, and several other items. Hamma Hammami, leader of the opposition Popular Front, pledged to keep up the pressure, telling reporters: "We will stay on the street and we will increase the pace of the protests until the unjust financial law is dropped."

Sudanese authorities on Jan. 7 carried out mass arrests and confiscated newspapers as protests exploded over rising bread prices and severe economic austerity. One student was killed amid demonstrations in Geneina, capital of West Darfur state. Protests were also reported from the cities of Nyala, South Darfur; al-Damazin, Blue Nile atate; and the capital Khartoum. The unrest broke out as bakeries doubled the price of bread following a government decision to increase the price of flour nearly fourfold. The decision was part of a package of austerity measures issued by the Sudanese government under the country's 2018 budget, seeking to address the spiralling inflation rate, currently at about 25%.

A wave of protests across Iranian cities began as a response to inflation and economic pain, but shows signs of escalating to a popular repudiation of clerical rule. Spontaneous protests first broke out Dec. 28 in the northeast city of Mashhad, where security forces responded with tear-gas and water cannons. Since then, protests have been reported from Kermanshah and Hamadan in the west, Rasht and Sari in the north, Ahvaz in the southwest, and Qom and Isfahan in central Iran. Arrests are also reported from the capital, Tehran, where a group of demonstrators attempted to occupy a public square. Protests began with the slogan "Death to high prices!" But as repression mounted, demonstrators began chanting "Death to the dictator," in apparent reference to President Hassan Rouhani and the ruling mullahs.

There is an unseemly tone of gloating to conservative commentary on the crisis in Venezuela, with pundits calling out their opposite numbers on the left for their cheerleading for the regime and pointing to the current chaos as evidence that "socialism" doesn't work. Indeed, many left-wing commentators deserve to be called out for their uncritical attitude toward the late Hugo Chávez and his mediocre successor Nicolás Maduro. But a case can be made that, contrary to conservative and mainstream assumptions, the problem is precisely that the Bolivarian Revolution has been insufficiently revolutionary and socialist.

US Secretary of State Rex Tillerson on May 11 signed the Fairbanks Declaration, affirming the neeed for protection of the Arctic's climate. The move, at the 10th Arctic Council Ministerial Meeting held in the Alaska city, came after much speculation that the US would decline to sign, or even use the occasion to announce its withdrawal from the Paris Agreement. The Fairbanks Declaration notes the importance of the Paris Agreement, while stating that "the Arctic is warming at more than twice the rate of the global average." The US getting on board was apparently the fruit of behind-the-scenes diplomatic pressure. "I think we were able to push the US back as much as possible," Rene Solderman, Finland's senior adviser on Arctic affairs, told reporters after the ministerial session.