 We've heard a lot since October 7th about the tunnels beneath Gaza, and there are many of them. There's about 500 kilometers of tunnels in Gaza. What's interesting is that they are a network of tunnels, that it's not one tunnel system all connected. There is, from everything I've seen and understand, there's really no tunnel that really connects the south and the north, so the tunnel systems are integrated into particular neighborhoods, into particular geographic locations. The tunnels, even though the Israeli military has shut the entrances and blown up, both from the air and using liquid explosives, blown up many of the tunnels. There's still a lot of tunnels, terrorists are still popping out of various tunnels and managing to kill Israeli soldiers who kill and wound Israeli soldiers all over the Gaza Strip, or everywhere that Israel is operating right now in the Gaza Strip. The fighting is fierce, there were many casualties yesterday, quite a few casualties, Israeli casualties yesterday as the fighting is fierce, both in the remaining few neighborhoods in northern Gaza that Israel is still trying to get complete control of, and in Chanyunas in the south, both places filled with tunnels, terrorists popping up in various places, Israel trying to destroy the tunnels where they can. One mechanism to destroy at least some of the tunnels, the tunnels particularly in the western part of the Gaza Strip, close to the Mediterranean Sea, was reported, I think yesterday or the day before in the Wall Street Journal, according to some sources, Israel is starting to pump saltwater into these tunnels and to see what happens. Now some of the tunnel systems are more inland and are not connected necessarily to the tunnels that they're approaching, they're trying to flood, but the idea is to flood these tunnels and force the force whoever's in there out, force whoever's in there out, the flooding would also destroy any food, potentially destroy, given the saltwater, destroy ammunition, weapons and everything else, so destroy the capacity of the terrorists to use the tunnels and to move within the tunnels. This is an experiment, I think the Israelis are trying to see what they can do here. The challenge of literally destroying every single one of these tunnels is a massive challenge and flooding in the Wall Street water might be a shortcut that could get rid of the threat that they pose, and before they are all kind of blown up and destroyed and turned into dust, which is what they all should be. So there is flooding. The other news that came out yesterday is that Israel for the first time has acknowledged that it has troops deep inside the tunnel network, so in some of the tunnel networks, I assume not the ones that are being flooded. Israel is actually operating special forces teams inside the tunnel network. I assume that some of those forces are there in order to try to find hostages and also to try to kill the Hamas leadership, find them and kill them. Not a lot of information, obviously, for security grounds was revealed in terms of which tunnel systems, which Israeli units are functioning there, but I don't know that there's any kind of warfare that is more for soldiers, they're more horrific than the tunnels, the dark, they're booby-trapped, booby traps everywhere. You don't know what you're going to find around a corner. They're very difficult to use, electronic means and more advanced means to know what's in front of you and what's to the side of you. But Israeli troops are operating inside this tunnel systems, networks in an attempt to find hostages and Hamas leadership would be my bet. Also yesterday Israeli troops did find two bodies or did extract two bodies of two hostages that have been killed by Hamas. What's sad about this is in extracting those two bodies, two Israeli soldiers died in the operation to extract the bodies because of the bodies were kept by Hamas units. So the risk that Israel is going to in order to extract these bodies and extract these troops and the danger places and so on, troops as a consequence is truly horrific. But that is what war is like. One other aspect of this that I think is just worth pointing out, it's an interesting statistic, but I did see a statistic that claimed that over 20 percent of the Israeli troops that have been killed in this Gaza operation have been killed from friendly fire. Doesn't surprise me. That was true in the first Gulf War in the American side. I think well over 20 percent, I think almost 50 percent of the troops killed, American troops killed, were not killed by enemy fire but by friendly fire. War's combat is unbelievably messy. It's unbelievably uncertain. It's very difficult to distinguish friend from foe. It's very difficult in the fog of war, literally the fog, the low visibility of war to tell sometimes who you're firing at and one of the great tragedies of war is that many of the people who die, die of friendly fire and in this case over 20 percent of Israeli casualties were consequence of friendly fire.