RIYADH, July 29 (Reuters) - Saudi Arabia is seeking to build an international coalition to protect shipping in the Red Sea from Houthi attacks, two people familiar with the deliber

RIYADH, July 29 (Reuters) - Saudi Arabia is seeking to build an international coalition to protect shipping in the Red Sea from Houthi attacks, two people familiar with the deliberations said on Wednesday. Composition not yet finalized, talks ongoing.