Everything I see on this says it was blocked by the Obama admin and the load was diverted to Diego Garcia.
The United States has diverted a shipment of bunker-busters designated for Israel.
Officials said the U.S. military was ordered to divert a shipment of smart bunker-buster bombs from Israel to a military base in Diego Garcia. They said the shipment of 387 smart munitions had been slated to join pre-positioned U.S. military equipment in Israel Air Force bases.
http://ireport.cnn.com/docs/DOC-421788