Trump sends 5,200 troops to border with Mexico as migrant caravan advances

The Trump administration said on Monday it will send over 5,200 troops to help secure the border with Mexico as thousands of Central American migrants head north through Mexico.

A far larger-than-expected deployment as President Donald Trump hardens his stance on immigration ahead of November 6 mid-term elections.

President Donald Trump earlier said the "invasion" of migrants would find the US military waiting for them. There are already 2,100 National Guard members at the border, sent after a previous request by Trump in April.

The deployment will create an active-duty force comparable in size to the U.S. military contingent in Iraq, as Trump’s administration draws attention to a caravan of migrants that is trekking through Mexico toward the United States.

General Terrence O’Shaughnessy, the head of U.S. Northern Command, said 800 U.S. troops were already en route to the Texas border and more were headed to the borders in California and Arizona.

“The president has made it clear that border security is national security,” O’Shaughnessy said, as he detailed a much larger deployment that the 800 to 1,000 troops predicted by U.S. officials last week.

O’Shaughnessy said some soldiers would be armed although it was unclear who, beyond U.S. military police, might need those weapons. U.S. officials have stressed that the troops would not police the border and instead carry out support roles like building tents and barricades, and flying U.S. customs personnel to locations along the border.

Trump railed against illegal immigration to win the 2016 U.S. presidential election and has seized on the caravan of Central American migrants at campaign rallies in the run-up to next week’s vote, firing up support for his Republican Party.

“Many Gang Members and some very bad people are mixed into the Caravan heading to our Southern Border,” Trump tweeted.

“Please go back, you will not be admitted into the United States unless you go through the legal process. This is an invasion of our Country and our Military is waiting for you!” he added.