Seven people have been killed after air strikes destroyed a convoy of trucks that crossed into eastern Syria from Iraq, a war monitor said Monday. The seven were “truck drivers and their assistants, all of them non-Syrians", the Syrian Observatory for Human Rights said, adding that they were “killed as a result of unidentified aircraft targeting a convoy of Iran-backed groups, last night.” The strikes destroyed a convoy of six refrigerated trucks transporting Iranian weapons in the Boukamal border region, the Observatory, which has a wide network of sources inside Syria, had said Sunday. No country claimed the strikes, but Israel has carried out hundreds of air and missile strikes against Iran-backed and government forces in Syria, where the US military is also active. “The trucks were transporting Iranian weapons,” Observatory chief Rami Abdel Rahman had told AFP Sunday.