Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: He has described it as a 'sad occasion' for football - the 1995 friendly against England which his Irish national team abandoned after fans erupted in riot, spurred by the raging violence of the Troubles. Twenty years on from the 1995 match, the former manager remained as hopeful for a peaceful exchange between the two sides as he strolled the pitch at Dublin's Aviva Stadium today, now a frail 80. Dressed smartly in a grey suit and bonnet, Charlton had fought off a recent spate of illness to appear at the match, determined to maintain harmony between his beloved nations.England's 1966 World Cup winner Jack Charlton moved by the receptionCharlton was given a standing ovation by both sets of supportersThe 80-year-old led Republic of Ireland to two World Cups as managerEngland travelled to Ireland on Sunday for the first time in 20 years 
 Question:'If there's anyone intent on coming over from _ to cause trouble I would urge them to stay at home.

England