Blog: Two weeks later, no sign of ‘Remain in Mexico’ policy in action at San Ysidro Port of Entry

“It is not an agreement, but a unilateral measure by the U.S. government and, as such, the decision is entirely a domestic issue,” said a spokeswoman for the Mexican Embassy in Washington when asked about the delayed implementation. “As is its sovereign right, the government of Mexico will take appropriate measures in accordance with our legal framework.”