From Wikipedia (and my neutrino physics knowledge) , the goal is to measure neutrino oscillation (neutrino charge flavour when travelling), and it seens to be a set of detector located at various distance from a nuclear reactor. The photo mostly looks like one of the reactors rather than the detector

On the other hand, it would give a kind of symbolic win to trump in a peace plan, a PoW exchange could have been a way for Trump to get something out of the war.

Now, let’s hope that nobody else was killed during that rescue mission

We’re on lemmy, the one of us loving dictatorship go to North Korea or Russia