<p>The brother of a suicide bomber who killed 22 people in the British city of Manchester was found guilty on Tuesday of 22 counts of murder over the 2017 attack.</p>.<p>Hashem Abedi was also convicted of one count of attempted murder and conspiring with his brother Salman to cause explosions at an Ariana Grande concert almost exactly three years ago.</p>.<p>It was one of the deadliest terror attacks ever carried out in the UK, and also saw more than 200 people injured.</p>.<p>Families of some of the victims cried when the verdict was read out at the Old Bailey court in London, although Hashem did not attend.</p>.<p>He was not at the scene of the attack, but prosecutors said the Manchester-born brothers were "jointly responsible".</p>.<p>The court heard the suicide bombing was carried out as a result of months of planning by the brothers.</p>.<p>Hashem, now 22, obtained chemicals for a home-made bomb and also found an address in Manchester to manufacture the explosive and store it.</p>.<p>The court also heard he bought a car to store other bomb-making equipment.</p>.<p>His brother Salman was killed in the attack.</p>.<p>The senior investigating officer, Detective Chief Superintendent Simon Barraclough, said after the verdict that Hashem was "every bit as responsible" for the deadly attack as his older brother.</p>.<p>"These two men are the real deal, these are proper jihadis," he said.</p>.<p>"You do not walk into a space like the Manchester Arena and kill yourself with an enormous bomb like that, taking 22 innocent lives with you, if you are not a proper jihadist."</p>
<p>The brother of a suicide bomber who killed 22 people in the British city of Manchester was found guilty on Tuesday of 22 counts of murder over the 2017 attack.</p>.<p>Hashem Abedi was also convicted of one count of attempted murder and conspiring with his brother Salman to cause explosions at an Ariana Grande concert almost exactly three years ago.</p>.<p>It was one of the deadliest terror attacks ever carried out in the UK, and also saw more than 200 people injured.</p>.<p>Families of some of the victims cried when the verdict was read out at the Old Bailey court in London, although Hashem did not attend.</p>.<p>He was not at the scene of the attack, but prosecutors said the Manchester-born brothers were "jointly responsible".</p>.<p>The court heard the suicide bombing was carried out as a result of months of planning by the brothers.</p>.<p>Hashem, now 22, obtained chemicals for a home-made bomb and also found an address in Manchester to manufacture the explosive and store it.</p>.<p>The court also heard he bought a car to store other bomb-making equipment.</p>.<p>His brother Salman was killed in the attack.</p>.<p>The senior investigating officer, Detective Chief Superintendent Simon Barraclough, said after the verdict that Hashem was "every bit as responsible" for the deadly attack as his older brother.</p>.<p>"These two men are the real deal, these are proper jihadis," he said.</p>.<p>"You do not walk into a space like the Manchester Arena and kill yourself with an enormous bomb like that, taking 22 innocent lives with you, if you are not a proper jihadist."</p>