Security moves to top of the agenda

PARIS - Security worries could create a tense atmosphere at the French Open after Monday's bomb attack at a concert hall in Manchester, England, claimed 22 lives, French player Lucas Pouille said on Tuesday.

The terror attack, claimed by Islamic State, has raised concerns about safety at big events worldwide.

Paris police chief Michel Delpuech said French authorities are looking at security at cultural and sports events, including the French Open, which starts next week at the Roland Garros complex in Paris.