Fortunately, his intelligence network was excellent, and, while it would take a few weeks, they would eventually identify the culprits. Most had left the country already, but they'd manage to catch a few Galtan agitators who seem to have been responsible for it. Interrogation reveals that, while they were nationalistic idiots, they had been funded and directed to his nation by an unknown agent. Only the group's leader had met with the contact - and that person had escaped back to Galt.