A man who helped his elder brother carry out a suicide bomb attack at the end of an Ariana Grande concert in Manchester three years ago which killed 22 people has been jailed for at least 55 years.
Hashem Abedi, 23, refused come up from his cell at the Old Bailey in London to be in courtroom as Mr Justice Jeremy Baker, told him he would spend at least 55 years in prison before he could even be considered for parole.
It was Abedi's older brother, 22-year-old Salman, who detonated the bomb in the foyer of Manchester Arena at 10.31pm on 22 May 2017, as thousands of men, women and children left a concert by pop star Ariana Grande.
Salman Abedi died in the blast.
Hashem Abedi, born and raised in Manchester, was accused of showing "contempt" to the families of those he and his brother Salman Abedi killed more than three years earlier by not coming into the dock.
Sentencing him, the judge said: "Although Salman Abedi was directly responsible, it was clear the defendant took an integral part in the planning."
He added: "The motivation for them was to advance the ideology of Islamism, a matter distinct to and abhorrent to the vast majority for those who follow the Islamic faith.
"The defendant and his brother were equally culpable for the deaths and injuries caused.
"The stark reality is that these were atrocious crimes, large in their scale, deadly in their intent, and appalling in their consequences.
"The despair and desolation of the bereaved families has been palpable."
Abedi, of Fallowfield in south Manchester, was found guilty by a jury in March of 22 counts of murder, attempted murder and plotting to cause an explosion likely to endanger life.
Some families in court gasped as the sentence was passed.
The judge - who put on record his tribute to "the tremendous dignity and courage" of the families who attended court - said the 1,024 days Abedi spent remanded in custody will count towards the overall sentence.
He added: "He may never be released."
Together, the Abedis spent months ordering, stockpiling and transporting the deadly materials required for their murderous act, using multiple mobile phones, addresses and runaround vehicles to craft their bomb.
The brothers joined their parents in Libya the month before the blast amid concerns the siblings were becoming radicalised.
However, Salman returned to the UK on 18 May. He bought the final components needed for the bomb, rented a flat in the city centre in which to build it, and carried out reconnaissance on the arena before finally carrying out the bombing.
Ian Hopkins, Chief Constable of Greater Manchester Police, described the brothers as "cowardly" and "calculating murderers" who tried to divide society.
He said: "He (Hashem Abedi) showed that in his contempt for the court proceedings and by the end just not turning up.
"But they failed to do that because actually what that atrocity did do, as painful as it was for those that lost their loved ones and those injured, it brought everybody together.
"And it showed, it showed the world that we stood together here in Manchester in our darkest hour.
"And the fact that we've had this sentence and him brought to justice shows terrorists around the world, if you commit an atrocity in the UK we will do absolutely everything to make sure you stand trial here and are brought to justice."
Mr Hopkins said he and his colleagues would have liked to have seen him receive a whole-life tariff - to remain in prison forever - but the judge was prevented from doing so because of the defendant's age at the time of the blast.
The two-day sentencing heard powerful testimony from the families of the victims, many of whom fought back tears as they described their devastating loss, their endless grief, and the gaping voids left by the massacre.
The mothers of teenage sweethearts Chloe Rutherford, 17, and Liam Curry, 19, were among those to explain devastation to the hushed courtroom, with Lisa Rutherford saying: "As a family we need answers, we are destroyed."
Ms Rutherford, who was supporting herself on crutches as she read her statement, said her "heart snapped" when she received a telephone call with the news that her daughter had died.
The 22 people who were killed were: off-duty police officer Elaine McIver, 43, Saffie Roussos, 8, Sorrell Leczkowski, 14, Eilidh MacLeod, 14, Nell Jones, 14, Olivia Campbell-Hardy, 15, Megan Hurley, 15, Georgina Callander, 18, Chloe Rutherford, 17, Liam Curry, 19, Courtney Boyle, 19, Philip Tron, 32, John Atkinson, 28, Martyn Hett, 29, Kelly Brewster, 32, Angelika Klis, 39, Marcin Klis, 42, Michelle Kiss, 45, Alison Howe, 44, Lisa Lees, 43, Wendy Fawell, 50, and Jane Tweddle, 51.
A public inquiry into the bombing is scheduled to start next month.
