What is the right course of action here?

In this scenario, the relevant German traffic rules state that you must yield to traffic that has the right of way. In the image, the yellow car moving straight through the intersection has priority, while the blue truck likely needs to yield because of its position and the direction it's going.

When determining the right course of action, allowing the yellow car to pass and the blue truck to pass can be correct, especially if the blue truck's path presents a conflict with your route or direction. This is crucial for maintaining traffic flow and safety.

In summary, the selected actions of yielding to both vehicles align with traffic laws that emphasize prioritizing vehicles with right of way in complex intersections. Understanding these rules helps ensure safe navigation through roads and contributes to overall road safety.