But a small bomb on campus, and another in the city, cast doubt on new-found stability.
Under the microscope "it looks like a small bomb went off in the nucleus, " says George Demetri, an oncologist at the Dana-Farber Cancer Institute in Boston.
Previous small bomb attacks on bank buildings in the Catalan capital have been linked to Spain's outlawed Marxist group GRAPO, or The First of October Anti-Fascist Resistance Group.
We were all were within the lethal blast radius of even a small car bomb.
North Korea is believed to be working toward building an atomic bomb small enough to mount on a long-range missile.
In 18 instances small amounts of bomb-grade uranium or plutonium were involved.
It is seen as a key step toward its goal of building a bomb small enough to be fitted on a missile capable of striking the United States.
That test is seen as another step toward North Korea's goal of building a bomb small enough to be mounted on a missile that can hit the United States.
This small demonstration organised by Bomb Blast Survivors Association - one of several victims' groups - is on the eve of the 11 September anniversary.
The idea was for Iran to ship 1, 200kg of its low-enriched uranium overseas to produce fuel for a research reactor, thus leaving the country for a while with too small a stockpile with which to make a bomb.
Our correspondent says small groups of people have been coming to the bomb sites to pay homage to the dead.
They could rent vans and small trucks, as another terrorist cell did to bomb the World Trade Center in 1993.
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Mr Price said the bomb squad found the remnants of a small explosive device - "the first of a series of similar devices to be received in the post over the course of that day".
Father Mullan says the small quiet market town cannot escape the legacy of the bomb.
In a Jaffna suburb, a petrol-bomb was thrown at the offices of a small Tamil political party on Thursday.
In fact, Libya's effort to concoct an atom bomb never got very far, and its small stock of rudimentary chemical weapons is probably already in the rubbish bin.
More recently, in a small town south of Peshawar, militants set off a remote-control bomb close to the vehicle of an ANP candidate on March 31, injuring him and killing two.
The Auburn trainers believe their dogs can detect very small traces of explosives and then follow the trail to the person carrying a bomb.
So far Iran has produced only a small amount of low-enriched uranium, but this could eventually be converted to the bomb-making sort.
During his term, the agency loosened restrictions on some items -- such as cigarette lighters, matches and small scissors -- while imposing limits on liquids and gels because of the August 2006 liquid bomb scare.
As the Terrorist Asset-Freezing etc Bill reached the Commons on 15 November 2010, Financial Secretary Mark Hoban said relatively small sums were needed for acts such as the 7 July attacks or the foiled air cargo bomb plot.
When weapons designers have an idea to boost the yield from a small amount of plutonium, or come up with a faster way to fuse atoms in a hydrogen bomb, they build a prototype for testing.
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