Iran has announced the closure of the Strait of Hormuz following Israeli Defense Forces (IDF) attacks on Hezbollah, increasing pressure on the United States as negotiations are set to begin in Switzerland. Despite the Iranian claim, US officials, including envoy Tim Vance, report no evidence of the strait’s closure and remain optimistic about a potential ceasefire. The US and Qatar are reportedly preparing to release an initial $6 billion to Iran. Vance is expected to travel to the Swiss resort for talks with Iranian negotiators in the coming days. The situation unfolds against a backdrop of heightened regional tensions and aims to de-escalate conflict through diplomatic channels. The closure threat is seen as a tactic to leverage concessions during negotiations.