Thank you for the question.
Russia and China are working together in the north. That's a very big space. I could break it down.
In the North American space, we've seen, as mentioned before, Russian and Chinese joint maritime patrols of coast guard and naval ships. For joint long-range bomber flights, those instances were met by NORAD aircraft. Again, there is awareness and there is tracking. Those were turned around.
If we are talking about a Russian-Chinese conflict against NATO, first off, I don't see China being directly involved in a conflict against NATO, but certainly it could potentially be supporting Russia, as we've seen in Ukraine. There, the alliance is prepared. It has the plans, the authorities and the command structure in place to respond.