Iran warns US against 'repeating mistake' of violating borders

Iran's parliamentary speaker has warned the United States against violating the country's borders, cautioning such a move would draw a "stronger" reaction than the downing of a US drone a week ago. In comments carried by Iran's semiofficial Tasnim news agency on Thursday, Speaker Ali Larijani said the shootdown of the unmanned aerial vehicle was "a good experience for them to avoid any aggression".