Motive for attack on British parliament may never be understood

Two men remain in custody in connection with Khalid Masood’s London rampage

If London was unpanicked by Khalid Masood’s attack, it’s because it’s accustomed to terrorism, having endured numerous atrocities before the Islamist threat emerged

Terror is the weapon of those who believe they would lose, or are losing, a traditional military trial of strength – it’s the response of the weak

Police try to establish if Khalid Masood had support as number of arrests rises to 10

Khalid Masood (52) lived in the west midlands and had a number of criminal convictions

Irish woman among 40 injured in attack in London