Scotland Yard wants to continue its investigation into the murder of Litvinenko by going to Russia again, but this time asking the questions themselves. The Russians aren't too hot about this idea. But surely they couldn't expect that the British were going to let this one go. No one would.
After all, when Italy suspected the CIA of kidnapping people on its soil, not even killing them, didn't they convene a court to look at it? No nation is going to tolerate a foreign assassination on their soil.
Litvinenko will never die.