The Saudi Arabia-led coalition fighting Houthi rebels in Yemen has closed down all ports after the group fired a missile into its territory.
The National Post said Yemen's national airline also cancelled all flights as the Saudis shut down its two functioning airports.
These moves were a response to the Houthis firing a ballistic missile at a Saudi airport.
Closures, which the coalition said were temporary, raise fears of further problems in bringing humanitarian aid into the region's poorest country.
