Mexico "made a big step over the past two days," he said, adding that they would have to continue if they don't want [url=http://www.buyusacigarettes.com]Newport cigarettes,newport box 100s menthol cigarettes[/url] the border closed.
He also defended his decision to cut off "hundreds of millions of dollars" in US aid to the three countries, accusing them of arranging the caravans of migrants.
The three "don't do anything for us," he said.
- Long lines at border ports -
On Monday, Nielsen ordered an "emergency surge" of personnel to deal with the situation, including moving 750 staff to areas of the border where the migrants arrive.
Many were being diverted from official ports, leading to slowdowns in processing arriving visitors and commercial vehicles.
Delays for incoming traffic were three hours [url=http://www.buyusacigarettes.com]Online Cigarettes Store USA and Buy Cigarettes Online[/url] at Brownsville, Texas, for the second straight day, and more than two hours in other areas.
On the Mexican side, Andres Morales Arreola, head of operations for border crossings in Chihuahua state, said the border between Ciudad Juarez and El Paso had "collapsed" because so many US border officials have been reassigned to deal with the migrant influx.
Long lines have formed at the border since Thursday, with wait times of up to eight hours for those trying to cross.
Ciudad Juarez Mayor Armando Cabada Alvidrez called on the city's bustling manufacturing sector to temporarily cut back shipments to the US in order to reduce the backup.
[url=http://www.buyusacigarettes.com]Online Cigarettes Store USA and Buy Cigarettes Online[/url]
[url=http://www.buyusacigarettes.com]Newport Pleasure[/url]
[url=http://www.buyusacigarettes.com]Newport, the top cigarette brand for black Americans, is aggressively targeting youths [/url]
[url=http://www.buyusacigarettes.com]Newport Cigarettes Shop,Cheap Newport Cigarettes Online Sale[/url]
[url=http://www.buyusacigarettes.com]Newport cigarettes,newport box 100s menthol cigarettes[/url]
[url=http://www.buyusacigarettes.com]Newport 100's, Box[/url]
[url=http://www.buyusacigarettes.com]Cheap Newport 100s Cigarettes Website,Newport Cigarettes online sale[/url]
[url=http://www.buyusacigarettes.com]Newport box 100s cigarettes, Cheap Newport 100s cigarettes[/url]
[url=http://www.buyusacigarettes.com]Smoking USA Newport and Marlboro Cigarettes[/url]
[url=http://www.buyusacigarettes.com]Online Cigarettes Store USA and Buy Cigarettes Online[/url]
[url=http://www.buyusacigarettes.com]2018 Wholesale Newport And Marlborl Cigarettes USA[/url]
[url=http://www.buyusacigarettes.com]Newport Cigarettes Suppliers, all Quality Newport Cigarettes[/url]
[url=http://www.buyusacigarettes.com]Newport 100's soft pack cigarettes - Cheap Cigarettes Online Sale Shop[/url]
[url=http://www.buyusacigarettes.com]Newport cigarettes,newport box 100s menthol cigarettes[/url]
