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Vice President Kamala Harris told the president of Guatemala on Monday that tackling migration is a top priority for both countries, as she made her first visit to the region -- and Guatemala’s president blamed the US for the migrant surge at the border.

"And so I am in Guatemala today to discuss and advance our shared priorities," Harris told President Alejandro Giammattei after arriving in Guatemala. "Foremost among those, as you have mentioned, is addressing migration from this region in particular."

HARRIS STAFF SAYS CLIMATE, ECONOMY AMONG MAIN DRIVERS OF MIGRATION AFTER GUATEMALA PRESIDENT BLAMES US

June 7, 2021: Vice President Kamala Harris, left, meets with Guatemalan President Alejandro Giammattei at the National Palace in Guatemala City. (AP Photo/Jacquelyn Martin)

Harris was appointed 75 days ago by President Biden to lead the U.S. diplomatic talks to solve the migration surge to the U.S. border, with a focus on what the administration sees as the "root causes" of the crisis that has seen hundreds of thousands of migrants flooding to the border since President Biden took office.

More than 178,000 migrants were encountered at the border in April alone, with officials estimating that thousands more have slipped by agents. The Biden administration has been scrambling to open facilities to house migrants, including the tens of thousands of unaccompanied children that have reached the border.

As critics have blamed the Biden administration’s dramatic rollback of Trump-era border policies like the Migrant Protection Protocols (MPP) and asylum agreements with countries including Guatemala, the administration has focused on root causes like violence, poverty and corruption in Central America.

HARRIS TO MAKE ANTI-CORRUPTION EFFORTS ‘FRONT AND CENTER’ OF VISIT TO GUATEMALA, MEXICO

"I’m thinking of corruption, violence and poverty, the lack of economic opportunity, the lack of climate adaptation and climate resilience, the lack of good governance," Harris said last month.

Harris, now on a two-day trip to the region that will also see her visit Mexico on Tuesday, said that her visit was "a reflection of the priorities that the president and I have placed on this region of our world."

"We are neighbors and the position of the United States is that we then are interconnected, we share familial bonds, we share bonds that are historic, and it is important that as we embark on a new era that we recognize the significance and the importance of this relationship as neighbors," she said on Monday.

She said that both countries need to work to improve the situation in Guatemala, whose residents she said don't want to leave – but feel forced to, and called for "tangible outcomes" to convince people to be hopeful about their futures.

But Giammattei, in an interview aired a day earlier, had pushed back against the "root causes" explanation, and said that the two "are not on the same side of the coin" on the issue.

Instead, he blamed what he saw as a more welcoming message to migrants by the new administration for the surge.

"The message changed too: 'We're going to reunite families, we’re going to reunite children,'" he told CBS News. "The very next day, the coyotes were here organizing groups of children to take them to the United States."

"We asked the United States government to send more of a clear message to prevent more people from leaving," he said.

HARRIS TO MAKE ANTI-CORRUPTION EFFORTS ‘FRONT AND CENTER’ OF VISIT TO GUATEMALA, MEXICO

June 7, 2021: Vice President Kamala Harris, left, meets with Guatemalan President Alejandro Giammattei, at the National Palace in Guatemala City. (AP Photo/Jacquelyn Martin)

His apparent criticism of the administration has been echoed by Republicans in the U.S., who have emphasized the role the administration’s policies -- such as ending border wall construction, narrowing interior enforcement, and releasing families into the interior -- in the crisis at the border.

In particular, Republicans have blasted Harris repeatedly for failing to visit the border. The White House has said her role is not the border per se, but the high-level talks in the region -- but critics have said that a border visit is important to understanding the issue.

"After 75 days in charge of the Biden Border Crisis, Kamala Harris still refuses to visit the border." Republican National Committee Hispanic communications director Jaime Florez said Monday. "Instead of addressing firsthand the human costs of the disastrous Biden administration border policies, Kamala is yet again ignoring the millions of Americans affected." 

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"Kamala's meetings in Mexico and Guatemala are about shifting blame away from the Biden administration, not solving the crisis she and Biden created," he said.

Harris will hold a press conference later Monday, before traveling to Mexico where she will meet with Mexican President Andrés Manuel López Obrador. Harris is likely to use the visit to tout more than $300 million the U.S. has pledged in humanitarian aid to Central America, part of a proposed $4 billion package in investment in the region.