In Kabul 6 people killed in suicide attack near US military base near American and British embassies. Killed people include children also. It should be clear that 11 years back anti Taliban leader Ahmed Shah Masood was killed in a suicide attack by Al Qaida. At 11th death anniversary of Ahmed Shah Masood security arrangements have been tightened. Representative of International forced also told that after attack security around Military base in tightened.