Three French teenagers who were visiting London on a school trip were among at least 40 people injured in Wednesday's attack, according to AP.
French President Francois Hollande has offered condolences to British Prime Minister Theresa May for those killed "in this tragic ordeal" and expressed France's solidarity with Britain.
France has been the target of numerous terror attacks in recent years, including in November 2015 when suicide bombers and gunmen killed 130 people in a series of attacks in the capital Paris, and in July last year when a truck plowed into a crowd of people in Nice, killing at least 84.
/TIME/
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