climate change. i think there is an element of. that he wants this to be as far as possible a green event. so very, very interesting. they were willing to go along with it. i think that event we saw last night at buckingham palace, the biggest collection of heads of state have been seen. no the just here in the uk, but anywhere in the world over the last few decades. again, that was a sign that this woman, the queen, really did hold the most respect around the world. diplomatic relations are not on going so that was the situation. >> as you look at this gathering, tim, on what is, of course, last day of official mourning for the united kingdom, millions lining up to pay their