Police blame the Real IRA , a republican splinter group opposed to the IRA 's cease fire . Two cars loaded with gasoline and nails found abandoned in London Friday . The two men were arrested on suspicion of possession of a firearm without a license or ammunition for a firearm. British capital wracked by violence by the IRA for years .
Two cars loaded with gasoline and nails found abandoned in London Friday . The two men were arrested on suspicion of possession of a firearm without a license or ammunition for a firearm. British capital wracked by violence by the IRA for years .