Instead of playing a blame game and blaming others for the internal problems, the Bahraini officials should address their internal problems seriously, said Qasemi.

On Wednesday, Bahrain's Interior Ministry alleged that four members of a sleeper cell trained in Iran had been arrested in connection with an oil pipeline blast in Bahrain.

The ministry said the terrorists, who are members of the outlawed February 14 Coalition, were arrested for plotting and blasting an oil pipeline near the Buri village on Nov. 10 last year.