Index/Topics/International Cooperation

International Cooperation

The cooperation between the Metropolitan Police and international authorities, including Portuguese and German authorities, in the investigation into Madeleine McCann's disappearance.

Fact-Checks

15 results
Jan 25, 2026
Most Viewed

What are common challenges in prosecuting dark web CSAM offenders?

Prosecuting child sexual abuse material () offenses rooted in the is repeatedly hampered by technical anonymity, vast volumes of material, uneven legal tools, and constrained investigative resources, ...

Jan 29, 2026
Most Viewed

Which countries currently allow production of pornography with participants younger than 18 and how have those laws changed over time?

Most countries prohibit the production of sexually explicit material involving persons under 18, but international reporting and datasets show important gaps, variation in definitions (age of “child,”...

Jan 13, 2026
Most Viewed

How do law enforcement agencies use NCMEC’s Case Management Tool (CMT) to coordinate international child exploitation investigations?

Law enforcement agencies use NCMEC’s Case Management Tool (CMT) as a centralized conduit for CyberTipline reports, technical assistance, forensic resources and training to coordinate investigations th...

Jan 5, 2026

How do U.S. agencies determine the country of origin for seized fentanyl?

U.S. agencies determine the country of origin for seized fentanyl using a mix of chemical forensics, supply‑chain and shipping records, precursor chemical tracing, financial intelligence, and multinat...

Feb 3, 2026

What has Operation Grange published about its findings and what investigative steps remain open?

publicly set out that its initial task was an investigative review of all prior inquiries into disappearance and that, since becoming a full investigation in 2013, it has worked with Portuguese and to...

Feb 3, 2026

What legal and procedural steps typically happen between a CyberTipline referral and an arrest in Internet Crimes Against Children investigations?

A is first screened by analysts at the who separate informational items from “referrals” that contain sufficient detail for . Once designated a referral, the information is shared with appropriate tas...

Jan 25, 2026

Why are historical cyber tips hard to investigate

—alerts, leads, or reports about past network intrusion or abuse—are difficult to investigate because evidence degrades, legal and jurisdictional barriers multiply after the fact, and investigative ca...

Jan 23, 2026

Why aren't some CSAM offenders detected and investigated?

Some offenders go undetected or uninvestigated because an explosive, global flow of reports overwhelms limited investigative capacity, while technical, legal and cross-border barriers let sophisticate...

Jan 23, 2026

gns nuclear group

The most commonly refers to ’s Gesellschaft für Nuklear-Service mbH, a specialist group focused on , interim storage and decommissioning services that has operated since the late 1970s and supplies wi...

Jan 21, 2026

What official steps have UK or UAE authorities taken against Dubai-related romance scams?

and authorities have taken a mix of public-advice, reporting channels and active policing measures against : the UK’s provides specific guidance and a mechanism to report “Dubai romance scams” , while...

Jan 20, 2026

How do reporting APIs and data fields used by platforms affect the investigatory value of CyberTip submissions?

Reporting APIs and platform data fields strongly shape the investigatory usefulness of CyberTip submissions by determining what information arrives, how structured it is, and whether investigators can...

Jan 14, 2026

What specific evidence did the FBI cite in concluding the shooter acted alone in the Butler, Pennsylvania attack?

The FBI grounded its conclusion that Thomas Matthew Crooks acted alone on a convergence of physical-scene forensics, chain-of-fire accounting, digital-device exploitation, exhaustive interviews at hom...

Jan 11, 2026

What roles do cryptocurrencies and payment systems play in the fentanyl precursor trade between China and Mexico?

Cryptocurrencies and other payment systems function as critical financial plumbing for the China-to‑Mexico fentanyl precursor trade by enabling cross‑border, near‑instant, pseudonymous payments that c...

Jan 9, 2026

How can law enforcement track users who visit dark web marketplaces?

Law enforcement tracks users of dark‑web marketplaces through a mix of technical attacks, undercover human intelligence, financial forensics and traditional policing methods, backed by multiagency and...

Jan 6, 2026

What evidence links specific countries to precursor chemical flows used in U.S. illicit opioid manufacturing?

U.S. government and law‑enforcement reporting point to a networked supply chain in which precursor chemicals for illicit fentanyl and other synthetic opioids often originate in countries such as the P...