Student or Learner
"British authorities investigated the death and it was reported on 1 December that scientists at the Atomic Weapons Establishment had traced the source of the polonium to a nuclear power plant in Russia. On 3 December, reports stated that Britain has demanded the right to speak to at least five Russians implicated in Litvinenko's death, and Russian Foreign Minister Sergey Lavrov asserted that Moscow was willing to answer 'concrete questions.' "
How are "concrete questions" different from "specific questions"?
Welcome to the forum, speeder.
We like to help when we can, but we are volunteers, working in our spare time, and you need to be patient. Please do not bump your original question or post the same question in a new thread after only a couple of hours.
Your posts are more likely to attract responses if the have a helpful title; 'Concrete vs specific questions?' would have been good for this.
I have closed this thread, as your original thread is still open here.