Two pipe bomb type devices were later recovered from Clandeboye Drive and Cluan Place.
In Londonderry, a pipe bomb was thrown at a house in Georges Street at about 0100 GMT.
The man whose home was targeted in a pipe bomb attack in Derry has spoken of his shock.
"The police arrived and confirmed it was a pipe bomb, " he said.
The workers were rewiring a loft in Balsall Common, near Coventry, on Tuesday when they found a suspected German pipe bomb, police said.
The MP for Mid Ulster has said anyone passing by a house where a pipe bomb partially exploded on Saturday could have been seriously injured.
Police said a pipe bomb placed under one of the tables at the restaurant in Victoria Road exploded just after 1600 local time (1400 GMT).
Police have said they believe a large pipe bomb which was found close to a school in west Belfast may have been thrown at them overnight.
The district commander said that about 15 minutes later, a phone call was made to the Samaritans, warning that a pipe bomb had been thrown in the area.
BBC: Pipe bomb thrown at police in Belfast 'reckless bid to kill'
The real terrorist, Eric Robert Rudolph, who later admitted to planting the pipe bomb that killed two and injured 111 others, remained free until he was caught in 2003.
Ch Supt Mark Hamilton said it was thanks to the "close observations" of a police officer that the pipe bomb had been discovered and that the "finger of suspicion" pointed towards dissident republicans.
Buford "Bucky" Rogers was arrested Friday after a search of his Montevideo, Minnesota, home turned up several explosives including Molotov cocktails and a suspected pipe bomb, according to the affidavit written by an FBI agent.
Authorities announced the criminal investigation last Friday, the same day investigators said a paramedic who responded to the fire was arrested on suspicion of possession of a destructive device after investigators allegedly found materials to make a pipe bomb at his home.
Federal authorities have not said whether the arrest of Bryce Reed was connected to the fire and blast, and Robert Champion of the Dallas office of the Bureau of Alcohol, Tobacco, Firearms and Explosives declined Thursday to discuss whether a pipe bomb could cause the damage that led to the explosions.
Its residents were an inspiration to others in the way they mocked their reality: a heating pipe was used to mimic a rocket-propelled grenade launcher, an aubergine a bomb, and lady's fingers bullets.
应用推荐