Saudi Arabia has detained 21 Iranian nationals who were aboard two boats near an island off the kingdom's eastern coast, the Saudi border guard said on Thursday.
"One of the marine patrols was able to seize two Iranian boats on Wednesday inside Saudi regional waters," a border guard statement said. "One of the boats had 12 people and the other nine people ... all of them are Iranians and are being questioned." Separated by about 250 km of Gulf waters, Shiite Muslim power Iran and Sunni-led Saudi Arabia have often had tense relations. (Reuters)