Iran's IRGC Halts Ship Without Permission
IRGC Navy stops SELEN for missing transit permit.
Iran plans $2M per vessel for sovereignty and war costs.
Ships pay yuan at 'Tehran toll booth' to bypass stranded vessels.
Strait traffic near standstill; Brent crude hits $114.
Analysts warn tolls could destabilize global economy.
Professor Roscini says tolls lack legal basis under international law.
2 weeks ago