1.   Two men were armed when they surrendered and the third was arrested in a raid on an apartment in Bilbao, where explosives and guns were found.

2.   The third was arrested in central London near University College, part of London University.

3.   The third was arrested the same day in a different part of Prague.

4.   Two are at large and the third was arrested in Canada but never extradited.

5.   Two were killed and the third was arrested, it said.

6.   Two of the other three have not been arrested and the third was arrested in Canada but never extradited.

7.   The troops killed two of the kidnappers, arrested the third, and freed both hostages unharmed, Interfax added.