Israel faces a $10 billion bill for outstanding US arms orders after 2028, making it difficult for Trump's plan to end military aid. Washington has already pledged nearly $7 billion over the next two years, but it's not yet clear who will cover the additional costs. Netanyahu has proposed phasing out direct US aid over the next decade, while lawmakers consider moving to joint defense production. A sudden disconnect is still unlikely due to existing commitments. Source: WSJ.