21.   On Tuesday, Armenia cited the pipeline explosion when it withdrew from peace talks with neighboring Azerbaijan.

22.   People injured in a devastating pipeline explosion are starting to trickle into hospitals following a government announcement that no one will be arrested in connection to the incident.

23.   Recent deadly pipeline explosions.

24.   Worried that it might be a pipeline explosion, he jumped in his company car and followed the smoke.

25.   A slightly firmer crude price -- mainly on the back of Kuwait production fears following a pipeline explosion -- and positive noises from Goldman Sachs were the main drivers.

26.   News reports of a pipeline explosion in Russia Thursday buoyed the oil sector in afternoon trading, brokers said.