On April 16, 2026, Alexandre Ramagem was released from the United States (U.S.) Immigration and Customs Enforcement (ICE) custody after a two-day detention. The former lawmaker and intelligence chief thanked the U.S. government for his release. Paulo Figuerido, a U.S.-based associate of the former lawmaker, said that Ramagem had been stopped in Orlando for a minor traffic violation and was then referred to immigration authorities.

In mid-March, a court in Poland ruled to extradite Alexander Butyagin, a Russian antiquities scholar, to Ukraine. Butyagin, who works at the Hermitage Museum in St. Petersburg, Russia, is wanted in Ukraine on charges related to his work in Crimea.

Argentine investigators named Javier Milei, the country’s President, as a person of interest in their investigation into the $Libra scandal. Last year, Milei posted a blurb on the social media site X, discussing $Libra’s ability to improve the lives of Argentine small business owners. However, Milei included a purchasing code -- which is required to buy the cryptocurrency and was not publicly available at the time -- in his post.

On April 13, 2025, the United States District Court in Nevada ordered the extradition of former Chief Executive Officer of Microfinance and Small Loans Center (MASLOC), Sedina Christine Tamakloe-Attionu, to Ghana, where she has been convicted in absentia and sentenced to a term of ten years imprisonment.

 In its decision made on March 19, 2026, published on April 2, under Article 34 of the International Convention for the Protection of All Persons from Enforced Disappearance (ICPPED), the United Nations (UN) Committee on Enforced Disappearances (CED) has decided to request the UN Secretary-General to urgently refer the situation of enforced disappearances in Mexico to the UN General Assembly (UNGA) for consideration of measures to support the State Party in preventing, investigating, punishing, and eradicating this crime.

On March 30, 2026, Ousman Sonko—a former Interior Minister of The Gambia—appeared before the Higher Appeals Chamber of the Swiss Federal Criminal Court in Bellinzona to challenge his 2024 conviction for crimes against humanity.

On March 2, 2026, the Financial Crimes Enforcement Network (FinCEN) of the United States (U.S.) Department of the Treasury proposed special measures concerning MBaer Merchant Bank AG, a financial institution operating outside the U.S., as a primary money laundering concern.

On April 7, 2026, Australian authorities charged a former elite soldier, Ben Roberts-Smith, on Tuesday with five counts of war crimes—specifically murder—related to the deaths of Afghan nationals between 2009 and 2012. Roberts-Smith has already suffered a loss in civil court on the matter when he brought a defamation suit against nine newspapers that ran the story.

On April 7, 2026, Indonesia deported one of Scotland’s highest-profile alleged mafia figures to Amsterdam, ten days after his arrest in Bali. Officers from Spain’s Guardia Civil escorted Steven Lyons onto a flight in Jakarta.

On April 11, 2026, Hoang Van Thai, 39, a Vietnamese man, pleaded guilty to two charges of possessing protected wildlife parts without a license. Hoang Van Thai was convicted of possessing 1,022 gall bladders and 191 tongues of reticulated pythons, a protected wildlife species under the Wildlife Conservation Act 2010, without a license.