Japanese Foreign Minister Toshimitsu Motegi and Saudi Foreign Minister Prince Faisal bin Farhan Al‑Saud agreed to ensure safe navigation in the Strait of Hormuz [1].

The agreement comes as both nations seek to stabilize one of the world's most critical oil transit chokepoints during a period of heightened Middle East tensions [1]. Any disruption to the strait threatens global energy prices and the economic stability of importing nations like Japan [2].

The ministers met on Wednesday, Aug. 20, in Riyadh [1]. During the talks, they said the importance of keeping the waterway free and safe for shipping without the imposition of additional costs was paramount [3].

While the Japan Times reports the meeting took place in the Saudi capital, other reports suggest separate talks involving deputy ministers occurred in Tokyo [1, 4]. Despite the difference in location for various delegations, the core diplomatic objective remained the same: preventing the weaponization of maritime routes [2].

Japan relies heavily on the Strait of Hormuz for its energy security, making the cooperation of Saudi Arabia essential for maintaining a steady flow of crude oil [1]. The two countries reaffirmed their strategic partnership and urged for de-escalation in the region to prevent accidental conflict [4].

Both officials said the stability of the strait is a global priority. The commitment to avoid additional costs refers to the prevention of increased insurance premiums, or transit fees, that often spike when regional security deteriorates [3].

Agreed on the importance of ensuring free and safe navigation in the Strait of Hormuz without additional costs

This diplomatic alignment signals Japan's effort to diversify its security guarantees in the Middle East by strengthening ties with Riyadh. By specifically mentioning the avoidance of 'additional costs,' the ministers are addressing the economic volatility caused by rising maritime insurance rates during geopolitical crises, which directly impacts the cost of energy for industrial economies.