Donald Trump’s campaign requested military aircraft for Trump to fly in during the final weeks of the campaign, expanded flight restrictions over his residences and rallies, ballistic glass pre-positioned in seven battleground states for the campaign’s use and an array of military vehicles to transport Trump, according to emails reviewed by The Washington Post and people familiar with the matter, Report informs.

The requests are extraordinary and unprecedented — no nominee in recent history has been ferried around in military planes ahead of an election. But the requests came after Trump’s campaign advisers received briefings in which the government said Iran is still actively plotting to kill him, according to the emails reviewed by The Post and the people familiar with the matter, who spoke on the condition of anonymity to describe sensitive discussions. Trump advisers have grown concerned about drones and missiles, according to the people.

In the emails over the past two weeks from campaign manager Susie Wiles to Ronald L. Rowe Jr., the head of the Secret Service, she expressed displeasure with the Secret Service and said the campaign recently had to cancel a public event at the last minute because of a “lack of personnel” from the Secret Service — instead only putting Trump in a small room with reporters. Wiles said Trump’s campaign is being hampered in its planning because of threats, and expects to hold far more events in the final weeks of the campaign.

She also wrote that the US government has not been able to provide what the campaign views as an extensive enough plan to protect Trump. Rep. Michael Waltz (R-Fla.), a Trump ally who is on the House Intelligence Committee and the Butler assassination inquiry, wrote a letter to the Secret Service asking for military aircraft or additional protection for Trump’s private plane, according to a copy of the letter reviewed by The Post.

Danielle Alvarez, a spokeswoman for Trump, declined to comment.

Secret Service officials did not answer specific questions about the discussions with the Trump campaign, but spokesman Anthony Guglielmi said in a statement that Trump is receiving “the highest levels of protection.” In a letter to the campaign, Rowe said the government is assessing what can be provided.

“Assistance from the Department of Defense is regularly provided for the former president’s protection, to include explosive ordnance disposal, canine units, and airlift transportation,” Guglielmi said. The Secret Service is also imposing temporary flight restrictions “over the former president’s residence and when he travels,” he added. “Additionally, the former president is receiving the highest level of technical security assets which include unmanned aerial vehicles, counter unmanned aerial surveillance systems, ballistics and other advanced technology systems.”

Senior US officials said it was unlikely the Trump campaign would be provided military planes based on the current intelligence.

One official said the other requests are being considered, but there are limitations on how many places the Secret Service can have bullet-resistant glass positioned at one time, and that glass is already being provided for his rallies.

“We are doing everything we can do to take on the threats that are actionable and real,” the official said.

The official said the US government was frustrated by the Trump campaign releasing statements that they felt politicized the briefings the campaign was given on Iran.

The requests were first reported Friday by the New York Times.

Former US officials said they were unaware of any presidential nominee getting a military jet. One person who has served under multiple Republican administrations in senior roles said it would be “extraordinary” for the Secret Service to grant such a request.

Trump’s opponent, Vice President Kamala Harris, receives protection from the US Marines as vice president and flies on Air Force Two, which is a military airplane.