Israeli police officers have questioned Prime Minister Benjamin Netanyahu under caution for a second time this week on suspicion of taking gifts from businessmen in breach of his role as a public servant.
Police said the session, which lasted about five hours, was held at Netanyahu's official residence in Jerusalem. A first interrogation that took place on Monday lasted three hours.
In questioning a suspect under caution, police believe that the person they are interviewing has a case to answer.
"The investigation under caution of (Netanyahu's) alleged receipt of benefits continued today and involved questioning about another affair ... due to a fear of disrupting the investigation, no further details can be revealed at the moment," a police statement said.
It added that during the past two days, an additional suspect, who was not named, was also questioned.
Netanyahu has repeatedly denied any wrongdoing and has told his political rivals not to expect his imminent downfall.
"Wait with the celebrations, don't rush," Netanyahu told lawmakers in parliament earlier this week before questioning began . "I've said it before and I'll say it once again: there will be nothing because there is nothing."
The move to interview the Israeli leader was authorised by Attorney-General Avichai Mandelblit, who decided after a preliminary inquiry that there was enough evidence to open a criminal investigation. He has not detailed the suspicions.
The left-wing Haaretz newspaper and other news outlets have said the probe relates to gifts worth "hundreds of thousands of shekels" given to Netanyahu by an Israeli and a foreign businessmen.
Netanyahu, 67, has been in power on and off since 1996. He is currently in his fourth term as prime minister and will become Israel's longest-serving leader if he stays in office until the end of next year.
