Mexican military and federal security forces intercepted and brought down an unregistered drone near South Korea's closed training base in Guadalajara on June 16, 2026, ahead of their Group A World Cup match against Mexico [1, 2, 3, 4, 5, 6]. The drone was detected flying over the team's closed session just before South Korea began tactical drills and was neutralized using specialized detection and electronic jamming equipment [3, 4, 5, 6].

South Korean coach Hong Myung-bo called the incident "unfortunate" but said it did not significantly affect preparations. He told reporters, "So yesterday, during our training, there was a drone in the sky and we came to know about the fact. But fortunately, it was right before we practiced our tactics. So it did not impact us significantly. But while we were preparing for the match, that was the most important timing. So what happened was unfortunate" [1, 5].

The event heightened tensions as South Korea prepares to face Mexico in their crucial Group A match at Guadalajara Stadium on June 18, 2026 [1, 7, 3, 5]. South Korean midfielder Hwang In-beom said he expects Mexican defenders to focus on him. "I hope they pay a lot of attention to me. We have many players that are better than I am, and they will end up getting opportunities if the focus is on me," he said. "I have faith that our attackers will capitalise on their chances" [8].

Mexican authorities operate a large World Cup security plan called "Plan Kukulkán," involving roughly 100,000 military and police personnel across host cities [3, 5, 6]. Several unauthorized drones have been neutralized near stadiums, training camps, and fan zones in cities including Mexico City, Guadalajara, and Monterrey as part of strict drone bans enforced during the tournament [3, 4, 5, 6].

CCTV footage captured two men operating the drone, but their identities remain unknown and no arrests have been made [3, 4, 5, 6]. The South Korean Football Association has filed a complaint with FIFA about potential security vulnerabilities after the incident [4].

The June 16 drone incident came just days before South Korea's 2-1 comeback win over the Czech Republic and ahead of today's key match against Mexico, which will take place at Guadalajara Stadium [1, 7, 8].