Why Mexican avocado exports to the US have once again been stopped

• MEXICO CITY -- Mexico began sending 1,500 more troops to the western state of Michoacan on Thursday, a day after the U.
• announced the suspension of government operations in that region — including halting avocado inspections required for their export — because of a non-specific threat to U.
• The United States says it has suspended all government operations in the Mexican state of Michoacan because of a “threat to U_S_ interests.