The US military is reportedly gearing up for "weeks of ground operations" in Iran. This move could destroy the optimism of the last week regarding a potential peace deal. Sources at the Pentagon told the Washington Post about these operations, which could include raids by infantry troops and special operations forces. One quoted source indicated that these operations could take "weeks, not months" if President Donald Trump approves the initiative.

Iran's parliament speaker warned the United States against a military operation, threatening to attack American troops and increase attacks on allies. Mohammad Bagher Qalibaf, quoted in Iranian state media, stated that Tehran's forces "are waiting for the arrival of American troops to set them on fire and forever punish their regional partners".

Trump extended the deadline for Iran to reopen the Strait of Hormuz, initially from 48 hours to Friday, and then to 10 days, citing "productive" peace talks. The situation in the region remains tense.

The speculation of a military escalation comes after the arrival of 3,500 US sailors and marines in the region. Brent crude - the international benchmark for oil prices - finished the week at $114.81, following a six percent jump on Friday, as hopes for a ceasefire dimmed. Neil Wilson, investor strategist at Saxo Markets, commented that mixed messages on ending the war and weight markers "are sensitive to headlines and risk sentiment is fragile".

Wilson added that weekend events would be an important indicator for future direction. The market reacts to uncertainty and news about the conflict. The fragility of the market reflects the geopolitical tension and uncertainty about the future of the region.

On Wednesday, reports suggested that the US sent a 15-point plan to Iran, as reported by the Wall Street Journal and Reuters, with broad criteria to end the war. Tehran responded to these suggestions, appearing to mock the US administration. Lieutenant Colonel Ebrahim Zolfaghari stated: "The one claiming to be a global superpower would have already gotten out of this mess if it could. Don't dress up your defeat as an agreement. Your era of empty promises has come to an end".

Zolfaghari continued by asking: "Have your internal conflicts reached the point where you are negotiating with yourselves?". Iran's response reflects distrust and skepticism towards US proposals, indicating a deep division and the difficulty of reaching an agreement.