The incident happened in Eglinton, Derry in June 2015
Two men have been arrested in Dublin in connection with the attempted murder of two PSNI officers.
Gardaí made the arrests as part of a joint operation with the PSNI, under a European Arrest Warrant.
Police say the arrests were in connection with the attempted murder of two police officers at Eglinton in Derry on 18th June 2015.
BBC reports that a bomb was left under the car of a married couple who were both serving in the PSNI.
The men men - aged 29 and 32 years - were arrested in Dublin in connection with attempted murder and possession of explosives with intent to endanger life.
They are due to appear before the High Court in Dublin.