The Yemeni Houthi rebels have declared a maritime blockade against Saudi Arabia. This is in retaliation for Saudi airstrikes on airports in Houthi-controlled areas, and the specific methods have not been disclosed. The Houthis said they were responding to the blockade of Saudi ports and airports and last week's Sanaa airport air raid. This incident raises concerns about potential disruptions to traffic through the Bab el-Mandeb Strait, a key entry point to the Red Sea, and could significantly hinder Saudi oil exports. Meanwhile, the United States and Iran continue their military standoff while also engaging in discussions on diplomatic solutions.