another attack took place in nearby Cambrils and authorities had linked a previous house explosion to the assailants.

The key question is how far North Korea has gotten in efforts to consistently shrink down nuclear warheads so they can fit on long-range missiles.Some experts think the North may have mastered this technology.

Looks like a model in a room for models.tweeted that North Korea can build any H bomb (two stage) model it wants and call it whatever it wants but that does not make it real.North Koreas state-run media claimed that the country has developed the ability to load a hydrogen bomb onto a new intercontinental ballistic missile.

non-profit dedicated to providing public knowledge of nuclear proliferation and international security.intelligence official told CBS News that the U.

Experts and outside governments are skeptical of the hydrogen claim.

The explosive power of the bomb is adjustable from tens kiloton to hundreds kiloton.according to a vote tracker on the UAW website.

There was something in there for everybodyand what are you going to do with us?Head of RT Margarita Simonyan threatened the West on Vladimir Solovyov's show.

Putin himself broke the rule while addressing reporters.She proposed liberating Germans from their fascist government and helping Taliban.