England's FIFA World Cup semifinal against Argentina has been designated the highest-risk fixture of the tournament, with the FBI, FIFA and local law enforcement rolling out extraordinary security measures as one of football's fiercest rivalries takes centre stage in Atlanta.

England will face old foes Argentina in Atlanta on Wednesday in a World Cup semi-final, but there are fears that things will turn ugly both outside and inside of the 75,000-seater…

Argentina and England meet at the World Cup for the sixth time, facing off in Wednesday's semifinal in Atlanta.