Mexico City500 US troops deployed over a shooting Mexico cannot verify.
Mexico’s army, navy and National Guard detected no shots from its side, President Claudia Sheinbaum said.
US Ambassador Ronald Johnson says Coast Guardsmen were fired on in Texas opposite Tamaulipas in late September, prompting helicopters, drones and anti-drone equipment.
Mexico has sent its own troops to the border under a joint operation called Operation Mirror.
Trump has said he may strike cartels inside Mexico, which Sheinbaum says would violate sovereignty.
How each outlet framed it
drawn from 100+ reports worldwide
- Al Jazeera Online
- questions evidence for alleged cross-border shooting, cites Mexican military's detection of no cross-border fire
Sources: Al Jazeera Online