Russia threatened to retaliate by military means after a deal with the Czech Republic brought the US missile defence system in Europe a step closer.

The threat followed quickly on from the announcement that Condoleezza Rice signed a formal agreement with the Czech Republic to host the radar for the controversial project.

Moscow argues that the missile shield would severely undermine the balance of European security and regards the proposed missile shield based in two former Communist countries as a hostile move.

“We will be forced to react not with diplomatic, but with military-technical methods,” the Russian Foreign Ministry said in a statement. ...