multilayer pressure; The vulnerable point of the Saudi economy against Yemen strikes The "blockade against the blockade" equation that Ansarullah has applied against Saudi Arabia since the summer of last year has gradually gone beyond the framework of pressure on oil exports and infrastructure and has also included other parts of this country's economy. The pressure on export routes, transfer and storage facilities, production centers and infrastructure related to the oil industry is part of the effort to change Riyadh's calculations and end the notion that the war and blockade of Yemen can continue without paying within Saudi Arabia. According to the statistics of the Sirius Aviation Analysis Company, between October 8 and 25, more than 7,800 flights were canceled at Saudi airports, which is about 45% of all scheduled flights in the country.