CAIRO, Feb. 20 (Xinhua) -- Iran's Foreign Minister Seyed Abbas Araghchi said on Friday that Tehran will prepare the draft of a possible nuclear deal with the United States within two to three days, while U.S. President Donald Trump said he is contemplating a limited military strike on Iran.

In an interview with MSNBC while elaborating on indirect nuclear talks between Iran and the United States and ways to bridge differences on the nuclear issue, Araghchi said, "My next step is to present the draft of a potential deal to my U.S. counterparts," noting that the draft will be ready in the next two to three days.

The draft, once finalized by his superiors, will be delivered to U.S. president's special envoy Steve Witkoff, he said, adding that the two sides "may need another round of discussion before starting work toward, hopefully, a good conclusion."

During the second round of indirect talks on Tuesday, Araghchi said, Iran has not offered to suspend uranium enrichment on its soil, and the U.S. side has not put forward such a demand.

"What we are now talking about is how to make sure that Iran's nuclear program, including uranium enrichment, is peaceful and would remain peaceful forever," he explained.

Araghchi expressed confidence that a "fair and equitable" deal is achievable, but described the U.S. military buildup in the West Asia region as "absolutely unnecessary and unhealthy."

"I have to emphasize that there is no military solution to Iran's nuclear program," he said, adding, "The only solution is diplomacy and that is why the United States is back at the negotiating table and seeking a deal."

He added that Iran is ready both for war and peace, noting, "We are prepared for diplomacy and negotiation as much as we are ready for war."

Later in the day, Trump said that he is considering a limited military strike to pressure Iran to make a deal. "I guess I can say I am considering that," Trump told reporters at the White House.

Meanwhile, anonymous U.S. officials were cited by the media as saying that U.S. military planning on Iran has reached an advanced stage, with options including targeting individuals as part of an attack and even pursuing a leadership change in Tehran, if ordered by Trump.

A Trump adviser has estimated a "90 percent chance" of strikes within weeks if talks fail, Axios reported Wednesday, noting the U.S. raid could involve a large-scale, weeks-long campaign, potentially conducted jointly with Israel.

The latest developments come as Iran and the United States hope to resolve a range of differences through negotiations, including issues related to uranium enrichment, long-range missiles, and sanctions.

With the two countries having completed two rounds of talks, Trump said Thursday that Iran has 10 to 15 days to reach a deal on its nuclear program, or "really bad things" will happen.

Tensions between the United States and Iran have been escalating for months. Both sides have stepped up their military preparations for a potential conflict. Last week, Trump announced the deployment of the USS Gerald R. Ford, the world's largest aircraft carrier, to the Middle East to reinforce the USS Abraham Lincoln and its accompanying guided-missile destroyers, already in the region.

Diplomatic efforts are continuing alongside military posturing. On Friday, Araghchi held separate phone calls with his Egyptian and Russian counterparts over the latest developments regarding indirect nuclear talks between Iran and the United States.

In his conversation with Egyptian Foreign Minister Badr Abdelatty, Abdelatty welcomed the ongoing diplomatic process between Iran and the United States, urging that the consultations continue to achieve an "acceptable" framework for the involved parties.

In a separate phone call, Russian Foreign Minister Sergey Lavrov reaffirmed Russia's support for the negotiation process aimed at "finding equitable political and diplomatic solutions based on respect for Iran's legitimate rights, in accordance with the principles of the Non-Proliferation Treaty."