U.S. Secretary of State Marco Rubio said the United States expects a response from Iran by Friday [1].

The visit to Rome occurs as the U.S. attempts to coordinate concrete action with European allies against Iranian activities in the Strait of Hormuz while repairing diplomatic friction with the Vatican and Italy.

Rubio's presence in Italy focuses on two primary objectives: security in the Persian Gulf and the restoration of strained bilateral relations. Tensions had risen between the U.S. and the Vatican following criticisms involving President Trump and Pope Leo XIV. To address this, Rubio met with Vatican officials to ease those tensions and signal a commitment to cooperation.

Regarding the situation in the Middle East, Rubio addressed Iran's naval activities. "Iran's attempt to control the Strait of Hormuz is unacceptable," Rubio said [2]. The U.S. is seeking a unified European front to prevent Iran from disrupting global shipping lanes in the region.

Diplomatic discussions remain ongoing. Rubio said that a timely answer from Tehran is anticipated, stating, "We should know something today" [1]. This expectation refers to a response due on Friday, May 9, 2026 [1].

While the Associated Press described Rubio as also serving as the White House national security adviser, other reports identify him solely as the Secretary of State. Regardless of the specific title, the administration is utilizing the trip to reinforce alliances in Europe, and the Mediterranean.

Officials from both the U.S. State Department and the Vatican described the meetings as an effort to underscore strong bilateral ties, a Vatican spokesperson said [3].

"Iran's attempt to control the Strait of Hormuz is unacceptable."

This diplomatic push indicates that the U.S. is prioritizing a multilateral approach to contain Iran's influence in the Strait of Hormuz. By simultaneously mending ties with the Vatican and Italy, the administration is attempting to stabilize its European partnerships to ensure a more cohesive Western response to Iranian provocations.