People familiar with the discussions told CNN that President Joe Biden is likely to make a final decision soon about sending long-range missiles to Ukraine for the first time. This is a major step that the State and Defense departments recommended after months of requests from Ukraine.

Conversations about sending the long-range Armed force Strategic Rocket Frameworks, otherwise called ATACMS, got considerably lately, the sources said.

No final decision to send the missiles has been made, officials said. But “there’s a much greater possibility of it happening now than before,” one official familiar with the discussions said. “Much greater. I just don’t know when.”

Fearing that the long-range surface-to-surface guided missiles could be fired at Russia itself, US officials had been reluctant to send them because they could escalate the conflict. That worry has to a great extent subsided, nonetheless, since Ukraine has shown it isn’t utilizing different US-gave weapons to go after domain inside Russia, authorities said. Kyiv has been able to keep its promise not to use American weapons in Russia by carrying out strikes inside Russia using locally manufactured drones and weapons.

With the ground-launched small diameter bomb, the maximum range of US weapons committed to Ukraine at the moment is approximately 93 miles. The Ukrainian military would be able to strike targets twice as far away with the ATACMS, which has a range of around 186 miles. This is even further away than with the long-range Storm Shadow missiles, which are provided by the UK and have a range of about 155 miles. ATACMS missiles are launched from HIMARS rocket launchers, which are the same kind of vehicles that Ukraine already uses to launch GMLRS missiles.

Last week, Ukrainian President Volodymyr Zelensky told CNN’s Fareed Zakaria that he planned to talk with Vice President Joe Biden again about the issue and that Ukraine wanted to get ATACMS “in autumn.” Last week, Zelensky spent several hours in Kyiv with the highest-ranking US diplomat, Secretary of State Antony Blinken.

Although it is unknown how many of them the United States would ultimately provide, officials from the State Department and the Pentagon believe that sending the missiles could assist Ukraine in its ongoing counteroffensive, which has been slow to make significant progress.

In recent times, officials in charge of defense were wary of providing a system that the United States did not already have a lot of in its fixed stockpile. The number of the US that has in its stockpile is characterized, however giving many the rockets, which Ukraine has requested, could undermine US military status, some Pentagon authorities contended.

According to a CNN spokesperson, Lockheed Martin, which manufactures the ATACMS, is currently producing approximately 500 units annually to fulfill current contracts with the US Army. A large number of those frameworks have previously been distributed to US partners other than Ukraine, in any case.

Ukrainian powers have likewise shown that they are utilizing the UK-made Tempest Shadows dependably and successfully, English authorities have said. Storm Shadows have permitted Ukraine to strike Russian ammo warehouses and fix offices, among different focuses, in distant Crimea. France reported in July it was sending its own form of the Tempest Shadows, known as SCALPs.

In recent days, officials from Ukraine have intensified their lobbying efforts in favor of the ATACMS, arguing that the systems are required to successfully repel the Russians from Ukrainian territory.

“When we talk about long-range missiles for Ukraine, it is not just a whim, but a real need,” the head of Zelensky’s office, Andriy Yermak, said on Telegram on Monday. “The effectiveness of the army on the battlefield, as well as the lives of the military and our progress depend on it.”

The latest instance of the United States reversing itself on providing a system after months of pressure would be the transfer of the ATACMS. The Biden organization additionally opposed sending numerous send off rocket frameworks, Loyalist air protection frameworks, Abrams tanks, and group weapons – which were all at last gave to Ukraine after broad campaigning by Ukrainian authorities.

Biden and top Pentagon authorities additionally said recently that the Ukrainians didn’t require F-16 contender streams however yielded in May and reported that the US would uphold a F-16 preparation alliance for Ukraine.

According to US officials, the administration simply delays sending certain weapons and equipment until it determines whether the systems are necessary for Ukraine’s battlefield objectives. However, as Zelensky stated in July, critics contend that Russia has been given “more time to mine all our lands and build several lines of defense” as a result of the repeated delays in providing sophisticated weapons.

“I’m tired of hearing about escalation,” Republican Sen. James Risch of Idaho told the Aspen Security Forum in July. “I want Putin to wake up in the morning worried about what he’s going to do that’s going to cause us to escalate instead of us wringing our hands and saying, ‘Oh, we can’t do that.’ Look, everything I said they should have done at the beginning, they’ve done now. God bless [Biden]. I wish he had done it a year ago.”