The Yemeni Houthis have captured 19 oil tankers and are keeping them from entering the Hodeidah port, according to reports from Saudi media quoting the Kingdom’s ambassador in Yemen.
— Read on www.zerohedge.com/news/2018-04-23/saudi-media-claims-houthis-are-holding-19-oil-tankers-hostage-yemeni-coast

This will end badly for them.