Undated file photo issued by Greater Manchester Police, of Hashem Abedi, younger brother of the Manchester Arena bomber Salman Abedi. The brother of the suicide bomber who set off an explosion that killed 22 people and injured hundreds at a 2017 Ariana Grande concert in Manchester, England, has been sentenced Aug 20, 2020, to a minimum of 55 years. (GREATER MANCHESTER POLICE VIA AP)

LONDON - Hashem Abedi, brother of Manchester Arena suicide bomber, was sentenced to at least 55 years in prison at the Old Bailey court in London Thursday.

Twenty-two people were killed and hundreds of others wounded in the attack

Abedi helped source, buy, stockpile and transport the components for his brother Salman Abedi's bomb during the terror attack at the Manchester Arena on May 22, 2017.

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Twenty-two people were killed and hundreds of others wounded when Salman Abedi detonated a shrapnel-laden homemade bomb at the end of a concert by American singer Ariana Grande. It was the worst terror attack in Britain since the London bombings in 2005 in which 52 people died.

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Hashem Abedi was found guilty in March of 22 counts of murder, attempted murder and a charge of conspiracy to cause explosions.