Tehran has declared the Strait of Hormuz fully open to all commercial shipping for the duration of the Lebanon ceasefire, Iranian Foreign Minister Abbas Araghchi announced on 17 April 2026, in a move that immediately sent global oil prices sharply lower.
“In line with the ceasefire in Lebanon, the passage for all commercial vessels through the Strait of Hormuz is declared completely open for the remaining period of ceasefire, on the coordinated route as already announced by the Ports and Maritime Organisation of the Islamic Republic of Iran,” Araghchi wrote on the social media platform X.
The announcement triggered an immediate market response, with Brent crude falling below $90 per barrel — its lowest level since early March — as traders recalibrated risk assessments surrounding one of the world’s most strategically critical maritime chokepoints, through which an estimated 20 per cent of global oil supplies transit daily.
The backdrop to this development is a conflict of considerable gravity. On 28 February 2026, the United States and Israel launched a military campaign against Iran. In direct retaliation, Tehran closed the Strait of Hormuz to all vessels linked to the United States, Israel, and any nation deemed to have supported the aggression. The closure sent shockwaves through global energy markets and supply chains, placing immense pressure on importing nations across Asia, Europe, and the Global South.
According to Iran’s Emergency Medical Services Organisation, the 40-day campaign of US-Israeli strikes resulted in the deaths of 3,375 Iranian civilians and combatants — a toll that underscores the human cost of the conflict beyond the geopolitical and economic dimensions that have dominated Western media coverage.
A partial diplomatic opening emerged on 7 April, when Washington announced a two-week mutual ceasefire with Tehran. Subsequent talks were held on 11 April in Islamabad, Pakistan, where both Iranian and American officials acknowledged that multiple rounds of negotiations had failed to produce a long-term settlement, citing deep and unresolved disagreements on core issues. The Associated Press reported that a further round of negotiations was being considered for 16 April.
The reopening of the Strait, even on a conditional and time-limited basis, represents a significant de-escalatory signal from Tehran, and may be interpreted as an attempt to demonstrate goodwill ahead of any resumed diplomatic engagement. However, analysts caution that the underlying disputes — including Iran’s nuclear programme, regional security architecture, and the legal status of the US-Israeli military campaign — remain far from resolution.
The situation continues to evolve rapidly, with the international community closely monitoring whether the ceasefire framework will hold and whether substantive negotiations can translate into a durable political settlement that addresses Iran’s legitimate security concerns.
Find more details at Sputnik International.