The State Department has notified Congress about the proposed sale, which would require the approval of U.S. The deal, which needs approval from Congress, comes as Riyadh seeks Washington's help in its war with Yemen's Houthis. Key points and original sources are listed below.

• The State Department has notified Congress about the proposed sale, which would require the approval of U.S. lawmakersS1

• The deal, which needs approval from Congress, comes as Riyadh seeks Washington's help in its war with Yemen's Houthis.S2