
Panama
Central American flag-of-convenience registry; vessels designated in OFAC's 19 May 2026 Iran SDN round.
Panama runs the world's largest ship registry by tonnage; on 14 July 2026 OFAC designated three more Panama-flagged tankers, VIRENT, TANJONG PAGAR 1 and SHENTON WAY, in its Shamkhani Iranian-oil-network sanctions round.
Last refreshed: 17 July 2026 · Appears in 2 active topics
Why does OFAC keep sanctioning Panama-flagged tankers without cutting off Iran's oil exports?
Timeline for Panama
Mentioned in: OFAC blocks 28 tankers and Bank Markazi
European Oil MarketsLost 2-0 to England and were eliminated from the group stage
2026 FIFA World Cup: Kane passes Lineker on 11 goalsLost 1-0 to Croatia, eliminated on zero points
2026 FIFA World Cup: Modric reaches 200 caps as Panama go outMentioned in: Iran builds an insurance toll for August
Iran Conflict 2026Background
Panama operates the world's largest ship registry by tonnage, with more than 9,000 vessels flagged under its banner. The flag-of-convenience system lets operators worldwide register under Panamanian law regardless of owner nationality, at lower cost and with fewer manning restrictions than most flag states. The Autoridad Maritima de Panama cooperates selectively with international sanctions enforcement but faces structural difficulty policing beneficial ownership across a registry of this scale.
This makes Panama one of the primary registries through which sanctioned operators, including those moving Iranian crude, route their fleets to obscure beneficial ownership. OFAC has repeatedly named Panama-flagged vessels in its Iran-linked SDN rounds, most recently designating VIRENT, TANJONG PAGAR 1 and SHENTON WAY on 14 July 2026 as part of a round targeting Mohammad Hossein Shamkhani's Iranian oil shipping network; the repeat designations have not substantially altered the registry's attractiveness for evasion.
Panama's banking sector and Colon Free Zone also provide a settlement channel for Cuban trade that cannot clear through US-linked correspondent banks; on 13 July 2026 US officials warned Panamanian banks over the sanctions-evasion risk of facilitating Cuba's Fincimex and Banco Financiero Internacional. Panama also competed at the 2026 FIFA World Cup, its second consecutive appearance, exiting the group stage without a point.