Vanguard Tech

The provided news articles do not mention any organization called "Vanguard Tech." Therefore, it is impossible to provide a summary about this entity based on the given information. The articles discuss drone attacks in Oman resulting in casualties and the US seizure of an oil tanker linked to Venezuela. These events are newsworthy due to their implications for regional stability and international relations, particularly concerning the ongoing tensions involving Iran, the United States, Venezuela, and other Gulf nations. The drone attack highlights the increasing use of unmanned aerial vehicles in conflict, while the tanker seizure underscores the US's continued efforts to control Venezuelan oil exports. Without information about "Vanguard Tech," its relevance to these events cannot be assessed.