Lebanese authorities have detained a suspect accused of transferring hundreds of thousands of dollars to ISIS in neighboring Syria. Reports on the case say the man allegedly moved a very large sum to the militant group, with figures ranging from about $400,000 to nearly $500,000.

According to the account released by security officials, investigators believe the suspect took the money from his own father before funneling it to ISIS operations across the border. The arrest is being treated as part of a wider terrorism financing investigation rather than an isolated money transfer.

Officials also said the case led to the discovery of a cross-border terror funding cell. That suggests investigators are examining how money was collected, routed and delivered from Lebanon into Syria, where ISIS has continued to pose a security threat despite losing territory in earlier phases of the conflict.

The case highlights continued concerns in Lebanon and the wider region over extremist financing networks that can operate through personal contacts and informal transfer channels. Lebanese security agencies are expected to keep pursuing the people and links tied to the alleged ISIS funding operation.