Under new proposal, Iran will not exercise sole control, fees will be voluntary; Tehran says will consider "any action" to keep straits under control.

Iran and Oman are discussing management of the Strait of Hormuz – including imposing service fees, a move the US opposes.

Iran rejects proposal to keep the Strait of Hormuz open during Oman talks. U.S. charges for Hormuz fees by July 31 at 0.4% YES.

Muscat reportedly presents Tehran with Gulf-backed proposal for strait that includes voluntary fees