MEXICO CITY (Reuters) -Mexico’s government has restarted repatriation flights of Venezuelans, it said on Saturday, two days after officials agreed to work more closely with their U.S. counterparts to tackle record migration at their shared border. Earlier this week, U.S. Secretary of State Antony Blinken visited Mexico to hold high-level talks on migration and other issues. The talks came after the U.S. government temporarily shuttered some border crossings to redeploy agents toward enforcement. In a statement, the Mexican foreign ministry said on Saturday “it was agreed to restart the coordin…