ISLAMABAD: Three Pakistani nationals have been killed and another injured in a Houthi attack on a commercial ship in the Red Sea, Deputy Prime Minister and Foreign Minister Ishaq Dar said on Wednesday. Pakistan has repeatedly expressed concern over Houthi threats and attacks against commercial shipping in the Red Sea. Pakistan and Saudi Arabia had subsequently reaffirmed their commitment to maintaining peace and ensuring the uninterrupted movement of lawful maritime commerce through the Red Sea. During his meeting with the Iranian president, Naqvi conveyed messages from Prime Minister Shehbaz Sharif and Chief of Defence Forces and Army Chief Field Marshal Asim Munir, according to sources. The latest attacks on maritime routes come as tensions surrounding the Strait of Hormuz and Red Sea remain high.