German police suspect radioactivity source at Hamburg flat
243374
Germany police have said they had found &quot;indications&quot; of a source of radioactivity in a flat in Hamburg used by Dmitry Kovtun, a contact of the poisoned former Russian spy Alexander Litvinenko.
88414
German police have found traces of  radiation in two buildings linked to a Russian businessman who  met the murdered ex-spy Alexander Litvinenko on the day he fell  ill, a spokeswoman said on Saturday.
761440
Authorities say a spate of arrests has foiled a wave of bomb plots in Germany and Denmark. How the investigation unfolded.
752621
Swiss police arrest a German engineer suspected of helping Libya develop nuclear weapons
480825
German police launch an operation to "protect" a US military base after it receives a telephone bomb threat.
32424
The Christian Science Monitor - British police have been pounding Moscow pavement for over a week. Russian detectives are headed for London, while a Scotland Yard liaison arrived Monday in Hamburg. On Tuesday, Interpol got into the act.
628530
The Litvinenko affair reaches Hamburg as German police widen their investigation into polonium-210 poisoning.
616460
More than 200 times each day, authorities detect radiation in containers arriving off cargo ships at Port Newark. It's in ceramic tiles, granite, pottery, kitty litter &#151; all natural products made from Earth's elements.
72794
A 61-year-old German engineer became the latest European scientist arrested on suspicion of helping Libya's now abandoned effort to build a nuclear bomb, German prosecutors said Tuesday.
626480
German police have uncovered a  radioactive trail linked to what prosecutors believe could be a  possible suspect in the murder of a former Russian spy in  London last month.
5463
German authorities are investigating a Russian businessman after finding traces of polonium 210 four days before he met with Alexander V. Litvinenko.
756152
Seven staff working in a London hotel bar where former Russian spy Alexander Litvinenko drank before he died from radiation poisoning have been found to have traces of polonium 210, a public health agency said on Thursday.
142730
Increasing numbers of people are being tested for possible exposure to radiation in the investigation into the death of a former Russian spy as the post-mortem on his body was due to be carried out.
612797
British officials said radiation was detected in 12 locations around London, and that it was likely to be found in more.
65593
Three people have been arrested on suspicion of planning terror attacks, German Defence Minister Franz-Josef Jung told German television on Wednesday, speaking of &quot;an imminent threat&quot;.
466887
BERLIN  - A 61-year-old German engineer has been arrested in Switzerland on an international warrant on suspicion that he helped Libya's past efforts to build a nuclear bomb, federal prosecutors said Tuesday.
291010
British Home Secretary John Reid has said that traces of radioactivity had been found at &quot;around 12&quot; locations as part of the investigation into the death of former Russian spy Alexander Litvinenko.