Us Alert Ahead Of 9 11

• US military raises alert level ahead of 9/11 anniversary

  The United States raised its alert level at military bases ahead of the 10th anniversary of the 9/11 attacks, as a report warned of "gaps and weaknesses" in the nation's security apparatus.

• US issues worldwide travel alert ahead of 9/11's tenth anniversary

  The US has issued a worldwide travel alert for American nationals ahead of the 10th anniversary of the 9/11 terror attacks.