U. S. President Donald Trump is reviewing a new plan outlining possible strikes against Iran, CNN reported, citing informed sources.

According to the network, the White House is considering the option of launching airstrikes against Iran’s top leadership and senior security officials, whom Washington holds responsible for the deaths of participants in recent protest demonstrations. At the same time, Trump’s administration is also weighing scenarios that would target Iranian nuclear facilities as well as key state institutions.

CNN notes that Trump has not yet made a final decision on what course of action to take. The renewed focus on military options comes after preliminary talks between Washington and Tehran aimed at limiting Iran’s nuclear and missile programs failed to produce results.

The report adds that Trump views a large-scale strike as the most effective approach — one that could pressure Iran into accepting U.S. terms.

Earlier, the United States delivered a set of preliminary demands as a condition for arranging high-level negotiations. These included a complete halt to uranium enrichment, new restrictions on Iran’s ballistic missile program, and an end to support for proxy groups across the region, including the Palestinian Hamas, Lebanon’s Hezbollah, Yemen’s Houthis, and Iraqi Shiite paramilitary factions.

The most contentious issue, sources say, was Washington’s demand that Iran reduce the range of its ballistic missiles. Iranian authorities reportedly rejected this condition, signaling they were prepared to discuss only matters directly tied to the nuclear program.