Fri February 7, 2003 10:58 AM ET By Tom Heneghan PARIS (Reuters) - French President Jacques Chirac insisted on Friday there was still an alternative to war in Iraq while a senior official hinted Paris might use its veto to block any U.N. resolution authorising a military intervention there. Chirac reiterated his stand, already the most openly anti-war among the five permanent members of the United Nations Security Council, one day after President Bush declared "the game is over" for Iraqi President Saddam Hussein. In a further sign of tension, a presidential aide told the newspaper Le Monde that France...