US, Israeli defense ministers meet in Washington

US Defense Secretary Robert Gates met with Israeli Defense Minister Ehud Barak "for discussions on security issues of mutual concern," the Pentagon said.

The Pentagon provided no details on the substance of the discussions which coincided with US President Barack Obama's address in Cairo seeking a better relationship with the Muslim world.

"Secretary Gates assured Minister Barak that the US is prepared to continue on-going dialogue regarding our security assistance and cooperation with Israel to address common challenges," the Pentagon said in a statement.

Israel has insistently raised its concerns about Iran's nuclear program with Washington over the past year as Tehran has made progress in enriching uranium and testing ballistic missiles.

In the past, the Pentagon has responded to Israeli concerns by agreeing to provide an advanced anti-missile radar, shared missile early warning data and continued funding for Israel's Arrow missile defense project.

But Gates and Admiral Michael Mullen, the chairman of the Joint Chiefs of Staff, have made clear they oppose military action.

The Pentagon said Barak's visit "reflects the constant, robust, and on-going dialogue between our two nations regarding Israel's requirements and capabilities."