Australia’s Department of Foreign Affairs and Trade has issued an urgent Smartraveller update warning of serious security incidents across parts of Mexico following a major law-enforcement operation that killed one of the world’s most powerful drug traffickers.
The advisory urges travellers to exercise a high degree of caution nationwide and to reconsider the need to travel to several states after violence erupted in the wake of the operation.
United, Southwest and American Airlines cancelled flights to parts of Mexico on Sunday.
Serious incidents have been reported across the western state of Jalisco – including in Guadalajara and the major tourist hub of Puerto Vallarta – where authorities have told residents and visitors to shelter in place. Transport disruptions are possible, including to flights, and travellers have been urged to monitor local advice and remain alert.
Security incidents have also been reported in Tamaulipas, Michoacán, Guerrero and Nuevo León, raising concerns about broader travel disruption across the country.
The update follows confirmation from Mexico’s defence ministry that cartel boss Nemesio Rubén Oseguera Cervantes, known as “El Mencho”, was killed on Sunday in Jalisco alongside at least six alleged accomplices during a federal operation against organised crime.
His death reportedly triggered a wave of retaliatory violence, with gunmen blocking highways and torching vehicles in multiple states.
From a travel perspective, the situation is particularly significant given Puerto Vallarta’s status as one of Mexico’s most popular beach destinations for international visitors. Authorities warned that conditions on the ground may change rapidly.
Smartraveller continues to advise Australians to reconsider travel to the states of Chihuahua, Sinaloa, Guanajuato, Sonora, Colima and Chiapas due to high levels of violent crime, noting that lower advisory levels may apply in parts of those regions.
Travellers currently in affected areas are advised to follow the instructions of local authorities, avoid unnecessary movement, and check with airlines and tour operators regarding potential disruptions.
The situation remains fluid, with further updates expected as Mexican security forces respond to ongoing unrest.
