Israel has asked the United States to hasten delivery of anti-personnel rockets armed with cluster munitions which it would use to strike Hezbollah missile sites, a media report said today. The request for M-26 artillery rockets, which are fired in barrages and carry hundreds of grenade-like bomblets that scatter and explode over a broad area, is likely to be approved shortly along with other arms, the 'New York Times' said quoting senior US officials. However, some US State Department officials have sought to delay the approval because of concerns over the likelihood of civilian casualties and diplomatic repercussions, it said....