For the second consecutive year, Israeli officials have asked the U.S. Congress to add more than $300 million to President Barack Obama’s budget request for their nation’s missile-defense programs.

The $317 million wish list that Israeli’s missile defense chief gave lawmakers this month is in addition to the $158 million the Pentagon proposed for the fiscal year that starts Oct. 1. The Israeli request would provide first-time production funds for two programs — David’s Sling and Arrow-3.

Israel’s latest lobbying on Capitol Hill, instead of through the White House and Pentagon, comes at a low point in political relations between the U.S. and Israel over Prime Minister Benjamin Netanyahu’s planned speech to Congress on March 3 to derail what he calls an emerging “bad deal” by the Obama administration to curb Iran’s nuclear program.[…]