Israeli police questioned Prime Minister Benjamin Netanyahu on Thursday for the fifth time over suspicions of corruption, Israeli media reported.
A Reuters cameraman saw police investigators arrive by car late in the day to Netanyahu's official residence, where previous interrogations have taken place.
Officials with the police and Netanyahu's office declined to comment to Reuters on their visit, but Israel media, without citing sources, widely reported he was being questioned again.
He is suspected to have received luxury gifts from wealthy supporters, including Israeli businessman and Hollywood producer Arnon Milchan, a longtime friend who reportedly sent boxes of expensive cigars and other items with a value of tens of thousands of dollars.
Milchan was again questioned in September.
The second affair over which Netanyahu has faced police questioning involves suspicions he sought a secret deal for favourable coverage with the publisher of top-selling daily Yediot Aharonot.
The alleged deal, not believed to have been finalised, would have seen Netanyahu receive positive coverage in return for helping curb Yediot's competitor, the pro-Netanyahu freesheet Israel Hayom.
Netanyahu has consistently denied any wrongdoing and says he has been the target of a campaign by political opponents.
Earlier in the week, Netanyahu confidants Yitzhak Molcho and David Shimron, partners in a law firm and both relatives of the premier, were questioned by police as part of a probe into suspected corruption around the purchase of German submarines.
