By REUTERS
WASHINGTON - US President Barack Obama said on Monday it would be "very difficult" for al-Qaida to launch another major attack on the United States, as its leadership has been decimated.The United States, because of its open society, is "always going to be vulnerable" and al- Qaida is "still dangerous," Obama also said in an interview with ABC News.UK police charge 5 men with national security offences linked to Russia
