US promises no mass deportations in bid to calm Mexico

U.S. officials promised Mexico no "mass deportations" or use of military force to expel immigrants, moving to calm tensions over President Donald Trump's vow to crack down on "bad dudes" illegally residing in his country.

U.S. Homeland Security Secretary John Kelly and Secretary of State Rex Tillerson met with Mexican ministers who expressed "concern and irritation" over Trump's combative stance on trade and migration ties with Mexico.

Trump has outraged the United States' southern neighbor by vowing to build a wall along the border to keep out immigrants, and branding those from Mexico as rapists and criminals during his presidential campaign.

The Department of Homeland Security (DHS) on Tuesday issued new orders to step up the arrest and deportation of illegal immigrants, many of them Mexicans.

But Kelly promised at a news conference in Mexico City on Thursday that "there will be no, repeat, no mass deportations. Everything we do in the DHS will be done legally."

"There will be no use of military force for immigration operations," he added.

Earlier at the White House, Trump had described the stepped-up deportation drive as "a military operation."

But his spokesman Sean Spicer later told a news conference that Trump was using the term "military" simply "as an adjective" to mean "efficient."

Or as Trump himself put it: "We're getting really bad dudes out of this country, and at a rate that nobody's ever seen before."    

Mexican Foreign Minister Luis Videgaray, who met with Tillerson, repeated his vow not to let the United States impose migration reforms on it "unilaterally." 

"There is concern and irritation among Mexicans about what are seen as policies that could be...