UPDATE: The day after conservative radio host Mark Levin went off on him for reportedly “pressing” Republicans to vote with Senate Majority Leader Harry Reid (D-Nev.) and Democrats on the Ukraine aid bill, Senate Minority Leader Mitch McConnell (R-Ky.) on Tuesday said the “controversial IMF provision must be removed.”

Conservative lawmakers have been calling for a “clean” aid bill that excludes additional, “extraneous” funding for the International Monetary Fund. The aid portion of the bill includes $1 billion in loan guarantees to Ukraine.

“Look: this bill cannot pass the House or become law in its current form — it must be amended,” McConnell said. “Not only have many members not yet had the chance to offer amendments in committee, but so many developments have unfolded in this crisis in the weeks since the bill was drafted that the legislation will have to be modified – at least to take those realities into account. And in order for it to become law, the controversial IMF provision must be removed.”

However, as the Hill notes, “Democrats may not be inclined to offer amendments to Republicans given that they appear to have the 60 votes needed to pass the bill. The measure cleared a procedural vote 78 to 17 Monday evening.”

Still, it was reported on Tuesday that Reid was considering removing the IMF provisions.

A Senate GOP aide told TheBlaze that Senate Republican leaders have closely coordinated with their House counterparts specifically on this issue for weeks.

“House Republicans have the majority and therefore the ability to prevent Democrats from playing politics with the Ukraine package by adding controversial provisions like the IMF funding,” the aide said. “They’ve passed a clean package and now the pressure is on Senate Democrats who are back-peddling to defend their extraneous political add on. Democrats now face a choice: help Ukraine or look like petty opportunists.”

A bipartisan House bill that would strip the IMF provisions from the Senate bill was introduced last week.

It was clear on Tuesday that Levin wasn’t buying what he framed as a McConnell flip-flop:

WASHINGTON (TheBlaze/AP) — Conservative radio host Mark Levin exploded on Sen. Mitch McConnell (R-Ky.) and other GOP leaders on Monday for refusing to stand against “extraneous” funding for the International Monetary Fund currently included in a Ukraine aid bill.

He accused McConnell of undermining House Republicans in the fight to pass a “clean” bill that only includes the $1 billion in loan guarantees to Ukraine and other U.S. sanctions of Russia.

“[McConnell] delivered more than half of the Republican conference into the hands of Harry Reid and the Democrats, enabling them to gain leverage over the GOP-controlled House and pass this IMF crap I just told you about,” he said. “McConnell was pressing Republican senators to join Harry Reid on this vote.”

Several conservative lawmakers have objected to including the IMF provisions in the Ukraine aid bill.

“He’s not a conservative,” Levin said of McConnell. “He’s an operator.”

Listen to what Levin had to say via the Right Scoop:

Senate Majority Leader Harry Reid said Monday that Republicans may have helped Russia annex Ukraine’s Crimean Peninsula, delivering a surprisingly sharp attack just before lawmakers advanced the bill.

The 78-17 procedural vote in favor of the legislation spared President Barack Obama an embarrassing setback while he lobbies U.S. partners on a weeklong trip overseas to punish Moscow for its annexation of the Crimean peninsula. But Reid’s tone suggested a compromise with the Republican-controlled House may prove difficult, prolonging Congress’ inaction in the two weeks since Russian President Vladimir Putin’s military intervention.

Reid focused his ire on the GOP senators who blocked the bill before lawmakers went on break March 14. He urged them to consider “how their obstruction affects United States’ national security as well as the people of Ukraine” and said their delay of any congressional action “sent a dangerous message to Russian leaders.”

“Since a few Republicans blocked these important sanctions last work period, Russian lawmakers voted to annex Crimea and Russian forces have taken over Ukrainian military bases,” Reid said. “It’s impossible to know whether events would have unfolded differently if the United States had responded to Russian aggression with a strong, unified voice.”

The Nevada Democrat’s charge came despite widespread bipartisan support for providing Ukraine with much-needed economic assistance and hitting Putin’s government with sanctions. And GOP Senate aides noted the House has passed different legislation, meaning the Senate bill could not have become law before recess anyhow.

They blamed Reid and Democrats for blocking the Senate from taking up the House legislation.

Reid “sounds completely unhinged,” fired back Michael Steel, spokesman for House Speaker John Boehner, R-Ohio. “The House has acted, and is continuing to act, in a reasonable and responsible way to give the White House the tools it needs to hold President Putin accountable.”

The Senate bill includes a proposal from one of Obama’s fiercest critics, Republican Sen. John McCain, enabling the president to impose economic penalties on Russian government officials for corruption even within Russia’s own borders. The broadness of the authorization is unprecedented for Russia, even if applying the sanctions would be at Obama’s discretion.

But it also includes GOP-opposed reforms of the International Monetary Fund, which the United States, Europe and others are working with to stabilize Ukraine’s economy. The IMF’s 2010 reforms increase the power of emerging countries in the lending body and shift some $63 billion from a crisis fund to a general account it can use for economic stabilization operations around the world.

Republicans have long spurned the administration’s attempt to ratify the IMF changes, saying they’d increase the exposure of U.S. taxpayers in foreign bailouts managed by the fund. Making the shift now, opponents such as Sens. Rand Paul and Marco Rubio argue, also would marginally increase Russia’s voting power over the fund’s finances.

The Obama administration and Democrats counter that unless the U.S. approves the new rules, Washington will lose its influence at the IMF and hamper the body’s ability to avert economic meltdowns in places precisely like Ukraine. The U.S. is the only major country that has yet to sign off.

With American officials warning that Russia could opt to expand further into Ukraine, McCain urged his colleagues to look beyond the IMF provisions. He stressed the need for Congress to pass the Senate bill quickly.

“If we do not send this message now,” McCain said, “Putin will be encouraged to enact further acts of aggression against Crimea and in the region.”

Reid interpreted the logjam differently. He said Republicans blocked the bill before Congress’ one-week recess to “protect the anonymity of their big-money donors” such as the Koch brothers, two of America’s wealthiest men who’ve strongly supported conservative causes.

He was referring to an unsuccessful attempt by some Republicans to include an amendment to the bill halting new IRS regulations on groups claiming tax-exempt status.

“Republicans objected to moving forward with this aid package unless Democrats agreed to allow the Kochs and billionaires like them to continue to anonymously spend millions trying to buy America’s democracy,” Reid said. “It’s hard to believe. But that’s the truth.”

Nevertheless, a majority of Senate Republicans joined Democrats in passing the cloture vote Monday evening, setting the stage for full Senate passage of the bill later this week.

House members are preparing to write their own Russia sanctions bill at a meeting of the Foreign Affairs committee Tuesday, supplementing the aid legislation they passed earlier this month. Neither includes any reference to the IMF.