Iran has announced a definitive end to all ongoing negotiations with the United States, citing repeated ceasefire violations as the primary reason. The nation has also issued a stern warning of its intention to "completely" block the vital Strait of Hormuz.

The decision to cease diplomatic engagement comes in response to what Iran describes as persistent ceasefire breaches, including alleged Israeli strikes within Lebanon. This escalation in geopolitical tensions raises significant concerns for international maritime security and global oil supply routes.