A group of armed men opened fire at a concert hall in a Moscow suburb on the night of March 22, killing at least 133 people and injuring scores more. Video footage posted online showed at least two masked men in camo entering the Crocus City Hall in Krasnogorsk, repeatedly firing assault rifles as they advance. Another graphic video appears to show four men firing into the crowd in the seating area before a fire breaks out. The crowd was waiting for the popular Russian rock band Piknik to take the stage. After a few minutes of shooting, a grenade or an incendiary bomb was apparently thrown, and the venue was engulfed in flame. Footage published by the official TASS news agency showed a column of smoke billowing from the roof of the venue. 

The US Department of Defense on June 24 announced the release of Asadullah Haroon Gul, an Afghan national, who had been held for 15 years without charge at the Guantánamo Bay detention camp. Gul was incarcerated at Guantánamo in 2007 on accusations of being a member of al-Qaeda and Hezb-e-Islami (HIA), an insurgent group that fought against the US in Afghanistan. HIA signed a peace agreement with the US-backed Afghan government in 2016.

A group of United Nations experts have condemned the US Guantánamo Bay detention facility in Cuba, calling it a site of "unparalleled notoriety." The statement came on the eve of Jan. 11, which marks the twentieth anniversary of the arrival of the first terrorism suspects at Guantánamo.

In Episode 91 of the CounterVortex podcast, Bill Weinberg notes the 20th anniversary of the launch of World War 3 Report, as it was then called—a direct response to 9-11 and Dubya Bush's declaration of the Global War on Terrorism. In 2005, it was renamed World War 4 Report, on the logic that the Cold War had been World War III, and to emphasize support for the "Fourth World"—land-rooted, stateless, and indigenous peoples. In 2016, the project was transformed into CounterVortex, in light of its expanding mission beyond the original mandate of the GWOT, and to emphasize the need for general resistance to humanity's downward spiral into ecological collapse and permanent war. 

In Episode 88 of the CounterVortex podcast, Bill Weinberg revisits his predictions from 20 years ago and from a month ago about what the world would look like on the 20th anniversary of 9-11. The attack, and Dubya Bush's Global War on Terrorism, did not lead to a wave of new attacks within the US, as the jihad has proved more concerned with the struggle within Islam. But this has meant an invisible catastrophe for the Muslim world. The ongoing wars in Afghanistan, Iraq, Syria and Yemen get at least some international media attention. There are many more nearly forgotten wars and genocides: the serial massacres in Pakistan, the insurgency in Egypt's Sinai Peninsula, the Boko Haram war in Nigeria that is now spilling into Cameroon, the mounting massacres in the Sahel nations. Even the insurgency in Somalia, where the US has had a military footprint, wins little coverage—despite the fact that it is spilling into Kenya. The insurgency in Mozambique has now prompted an African-led multinational military intervention. The insurgency on the Philippine island of Mindanao has been met with air-strikes. All waged by entities claiming loyalty to either al-Qaeda or ISIS. The new imperial doctrine appears to be that this violence is acceptable as long as it is not visited upon the West—as now admitted to by the elite global management.

As the US withdraws and the Taliban advance across large stretches of Afghanistan, women are taking up weapons in local militias to defend their villages. In Ghor province, ethnic Hazara women posed for social-media photos wielding rifles and rocket-launchers, pledging to resist by arms a return to "the dark era of Taliban." With US and NATO forces evacuating Bagram Air Base, prelude to a full withdrawal by Sept. 11, the Taliban are rapidly seizing territory. Since launching a spring offensive, the Taliban have doubled their area of control, and now hold nearly 100 of Afghanistan's 407 districts. In retreat, the central government is calling upon civilians to form militias to fight back.

Guantánamo Bay detainee Abu Zubaydah, who has been held for 19 years without charges or a trial, filed a complaint on April 30 with the UN Working Group on Arbitrary Detentions (UNWGAD) requesting intervention in his case. Zubaydah was captured in Pakistan after the September 11 attacks and was held and tortured by the CIA in various top-secret "black sites." The CIA originally believed that Zubaydah was a close associate of al-Qaeda, but after four years of interrogation, they concluded that he was not linked to the group. He was then moved to Guantánamo in 2006. The US government has justified Zubaydah's continued detention by asserting its broad authority under the Authorization for Use of Military Force (AUMF). Under the AUMF, passed after 9-11, detainees can be held until the "cessation of hostile activities." But Zubaydah asserts in his complaint that this "law of war" rationale is in conflict with international human rights laws.

Afghanistan now has a clearer timeline for when US and international troops will leave, but the questions surrounding what this means for civilians and aid operations in the country remain the same. US President Joe Biden on April 14 confirmed plans to withdraw American forces before Sept. 11—the 20th anniversary of the terrorist attacks that led to the Afghanistan invasion. NATO also said 9,500 international soldiers—including 2,500 US troops—would leave, beginning May 1. But the implications of the pullout are as volatile as they were when Biden's predecessor first inked a peace deal with the Taliban last year. Will the Taliban pursue a decisive military victory or continue with sporadic peace negotiations with the government? How will women and minorities fare? How will this affect local and international aid operations, and the roughly 16 million Afghans—more than 40% of the population—who rely on humanitarian relief? Will there be a future for reconciliation after decades of war? And what about the militias still active in many areas? More than 1,700 civilians were killed or injured in conflict in the first three months of 2021, the UN said the same day as Biden's announcement.