NYC Mayor Zohran Mamdani Calls on King Charles to Return Treasured Diamond to India

New York City Mayor Zohran Mamdani publicly called on King Charles III to return the Koh-i-Noor Diamond to India during the British monarch's visit to New York City on Wednesday. Speaking at a press conference before a 9/11 commemoration ceremony, Mamdani said he would encourage the King to return the diamond, which was given to Queen Victoria in 1850 after Britain's colonial governor-general arranged its exchange from a deposed Indian leader. The two leaders later met at the ceremony, but Buckingham Palace declined to comment on the discussion.

Controversy resurfaces in Colombia over treasure-filled San José shipwreck

Controversy has resurfaced in Colombia over the San José, a Spanish galleon that sank in 1708 with a cargo of gold, silver, and emeralds. The oversight group Veeduría Nacional para el Control Social del Patrimonio Cultural Sumergido de Colombia (VNPCS) issued an open letter to the attorney general, alleging a lack of transparency, looting, and unauthorized interventions at the wreck site in 2016 and 2022. The group claims that the site's coordinates, considered a state secret, have been disclosed. The dispute involves multiple parties, including the Swiss treasure-hunting firm Maritime Archaeology Consultants (MAC), which helped locate the ship in 2015 and is now seeking compensation, and the US-based salvage company Sea Search Armada, which claims to have found the galleon in the 1980s and is seeking $10 billion. The ship was designated a protected archaeological area in 2024, placing it under the jurisdiction of the Colombian Institute of Anthropology and History (ICANH), but critics argue that earlier allegations of looting were ignored.

The Founders of Open Restitution Africa (ORA) on Their New Open Data Platform

On March 31, the research initiative Open Restitution Africa (ORA) launched the ORA Open Data Platform, a database providing information on the restitution of African artifacts and ancestral remains. Developed over six years by ORA’s all-woman, pan-African team, the site uses case histories and AI-powered tools to offer practical insights into the return process, available in French and English. It presents 25 case histories spanning 200 years, using data visualizations, essays, and interactive tools to help individuals and communities develop their own restitution strategies. ARTnews interviewed founders Chao Tayiana Maina and Molemo Moiloa about the project's origins and goals.

Authorities in New York return more than 650 looted antiquities, valued at nearly $14m, to India

The Manhattan District Attorney's office, led by Alvin Bragg, returned 657 looted antiquities valued at nearly $14 million to Indian authorities in late March 2025. The pieces, recovered through investigations into criminal trafficking networks, include a $2 million bronze Avalokiteshvara stolen from a museum in Raipur, a $7.5 million red sandstone Buddha smuggled by convicted trafficker Subhash Kapoor, and a sandstone dancing Ganesha looted from a Madhya Pradesh temple that passed through dealer Doris Wiener and was sold at Christie's in 2012.

1,200-Year-Old Limestone Lintel was Inadvertently Repatriated to Mexico Instead of to Guatemala

A 1,200-year-old limestone lintel, carved by the ancient Maya artist Mayuy and depicting a ruler of Yaxchilán, was repatriated from the United States to Mexico in mid-April after an American businessman turned it over to the Mexican consulate in New York. However, Guatemala's cultural minister has begun proceedings to reclaim the artifact, arguing that it was originally removed from the Guatemalan side of the Usumacinta River, not Mexico. The lintel was first documented by American explorers Dana and Ginger Lamb in the 1950s in an area called Laxtunich, and its exact provenance has been disputed by scholars.

Manhattan D.A.’s Office Returns More Than 650 Looted Artifacts to India

On April 28, Manhattan District Attorney Alvin L. Bragg, Jr., announced the return of 657 trafficked antiquities valued at nearly $14 million to India. The items were recovered by the D.A.'s Antiquities Trafficking Unit and Homeland Security Investigations, and formally returned at a ceremony in New York. Among the repatriated pieces are a bronze figure of Avalokiteshvara (valued at $2 million), stolen from the Mahant Ghasidas Memorial Museum in Raipur in 1982; a red sandstone Buddha statue (valued at $7.5 million) smuggled by convicted dealer Subhash Kapoor; and a sandstone Ganesha sculpture looted by trafficker Vaman Ghiya and sold through Christie's by Nancy Wiener, who was later convicted of antiquities trafficking.

U.S. Returns Hundreds of Looted Antiquities to Italy

U.S. officials formally returned 337 looted antiquities, archival materials, and artworks to Italy during a ceremony at Rome’s La Marmora barracks. The objects, spanning from the Villanovan era (900–700 B.C.E.) through the Hellenistic period (323–31 B.C.E.), include Etruscan, Greek, Italic, and Egyptian artifacts. The repatriation was coordinated by Italy’s Carabinieri Command for the Protection of Cultural Heritage, the U.S. Federal Bureau of Investigation, the Department of Homeland Security, and the office of Manhattan District Attorney Alvin Bragg Jr. Key items include a marble head of Alexander the Great, a bronze sculpture from Herculaneum, and Egyptian basalt sculptures. Some 221 objects were recovered via the Manhattan DA, while the remaining 116 were secured with help from Christie’s.

Les États-Unis restituent près de 300 biens culturels à l’Italie

Italy presented 337 cultural artifacts repatriated from the United States at the Caserma "La Marmora" in Rome, following operations between December 2025 and April 2026. The objects span from the 5th century BCE to the 3rd century CE, including Roman sculptures, bronze works, pottery, jewelry, coins, and architectural fragments. Among the notable pieces is a marble head attributed to Alexander the Great, stolen from a Roman museum in 1960, and a bronze sculpture looted from Herculaneum. The recovery involved the Manhattan District Attorney's office, the FBI, Homeland Security Investigations, and Christie's New York, with 221 items seized through the DA's collaboration and 116 returned in April.

337 œuvres et objets volés récupérés : la vaste opération italienne de lutte contre le trafic de biens culturels aux États-Unis

On April 29, Italy's carabinieri dedicated to cultural heritage protection announced the recovery of 337 looted or stolen artworks and objects repatriated from the United States between December 2025 and April 2026. The haul includes archaeological artifacts, archival documents, and other artworks, such as a marble head of Alexander the Great from the 1st century AD, a bronze sculpture stolen from Herculaneum, and two Egyptian basalt sculptures. The objects were dispersed through international markets using forged provenance documents, and their return involved U.S. agencies including the FBI.

London's Wellcome Collection returns 2,000 manuscripts to the Jain community

London's Wellcome Collection is returning 2,000 Jain manuscripts to the Jain community, the largest such collection outside South Asia. Acquired in 1919 at a low price from a Jain temple in what is now Pakistan, the manuscripts will be transferred to the UK-based Institute of Jainology and deposited at the University of Birmingham. A Memorandum of Understanding is being signed at the House of Commons. The restitution bypasses the country of origin because the Jain community in Pakistan was displaced after the 1947 partition, leaving no suitable depository there.

Man who pocketed tiles from medieval priory as boy returns them 60 years later

Simon White, now 68, returned three fragments of medieval clay tiles he took as a nine-year-old from Wenlock Priory in Shropshire during a family outing in the late 1960s. The tiles, dating from the late 13th to early 14th century, were discovered in an old toffee tin during a house move. White contacted English Heritage, which confirmed the provenance using family diaries and historical analysis. One fragment features a previously unknown dragon motif, exciting medievalists.

France Passes Law Easing Process of Returning Looted Art

France has passed a new law that simplifies the process of returning looted art and cultural artifacts to their countries of origin. The legislation, championed by President Emmanuel Macron, is seen as a major step in addressing colonial-era acquisitions, particularly for African artworks held in French museums. Experts describe the law as a seismic shift in restitution policy, enabling faster and more systematic returns without requiring individual parliamentary approvals for each item.

U.S. and Italy Honor Alliance to Curb Art Looting, Amid Broader Tensions

Officials from the United States and Italy gathered near dozens of repatriated artifacts to celebrate their ongoing alliance against art looting, which has resulted in the return of thousands of artworks to Italy. The event highlighted collaborative efforts between the two nations to curb the illegal trafficking of cultural property, even as broader diplomatic tensions persist.

Investigators search again for stolen Celtic gold treasure

Ermittler suchen erneut nach gestohlenem Kelten-Goldschatz

More than three years after the theft of a Celtic gold treasure from the Kelten Römer Museum in Manching, Bavaria, investigators are conducting a new search for the missing loot. Four perpetrators were arrested and sentenced to long prison terms in July 2025, but only a small portion of the stolen gold coins was recovered. Now, based on new intelligence, Bavarian state police are searching the property of the main suspect and his partner in Plate, Mecklenburg-Vorpommern, using X-ray and radar technology. They believe 411 gold coins and a gold casting ingot—about three kilograms of gold—are professionally hidden there, along with cash from other burglaries. The suspect's partner is under investigation for money laundering for allegedly offering to help sell the gold.

Bavarian State Police Return Saint Figures to the Czech Republic

LKA gibt Heiligenfiguren an Tschechien zurück

Bavarian state police (LKA) have returned five stolen religious sculptures—saints and angel figures—to Czech authorities. The artworks, some dating back centuries, were stolen from Czech churches as early as 1993 and later offered for online sale in Bavaria and Berlin. The handover ceremony took place in Prague, coordinated with Germany's Federal Government Commissioner for Culture and Media (BKM).