In this task, you are given an article. Your task is to summarize the article in a sentence.

An official said the sites were blocked to maintain order following the ruling.
Salahuddin Quader Chowdhury and Ali Ahsan Mohammad Mujahid face imminent execution.
They were convicted of genocide and rape by a special war crimes tribunal.
Officials at the Bangladesh Telecommunication Regulatory Commission said that Facebook, Facebook Messenger, Viber and WhatsApp services were all blocked.
Attorney General Mahbubey Alam was quoted by the AP news agency as saying that the court's dismissal of appeals by the two men cleared the way for them to be hanged unless they were able to obtain presidential clemency.
The men's lawyer was quoted by the AP news agency as saying he would be consulting them soon about seeking a clemency option.
A former minister, Chowdhury is a member of the opposition Bangladesh Nationalist Party and the most senior leader from the party to be sentenced for crimes against humanity.
Two years ago, the tribunal found him guilty of nine out of 23 charges including genocide, arson and persecuting people on religious and political grounds.
Chowdhury, 66, denies all the charges. His family alleges that he has been tortured while in custody and that his health has deteriorated.
Mujahid, 64, is the secretary-general of Jamaat-e-Islami and an influential figure within the party. He was sentenced to death in July 2013.
Critics of Mujahid say he was responsible for the killings of a number of pro-independence Bangladeshi leaders and intellectuals.
He strongly denies the allegations but the tribunal found him guilty of five charges, including abduction and murder.
Jamaat-e-Islami has called for a general strike on Thursday to protest the court's decision.
While the government says war crimes trials are necessary to bring murderers to justice, the opposition says they have been a tool to persecute them.
Human rights groups have criticised the war crimes tribunal, saying it does not meet international standards.
Bangladesh war crimes trial: Key accused
Facebook and other social networks in Bangladesh have been blocked after the Supreme Court upheld the death sentences of two men convicted of war crimes during the independence struggle against Pakistan in 1971.

Marine Le Pen told BBC Newsnight ideas UKIP leader Nigel Farage defends are "very similar" to those of her party.
In a statement, UKIP said it was "not interested in any deal" with Ms Le Pen or her party because of "prejudice and anti-Semitism in particular" in the FN.
UKIP this week appeared to align itself with a French Eurosceptic party.
Speaking on Newsnight, Ms Le Pen insisted that Front National's campaign against the European Union was in line with UKIP's Eurosceptic policies.
She said her "arms will be open" to Mr Farage if he were willing to "join up in a common plan to fight the European Union."
"As long as it serves the interests of the European people" she added.
Ms Le Pen said that although there are "strategic or tactical differences" between the two parties, there were "obvious similarities" in polices such as "refusal of massive immigration" and  "peoples' freedom to decide for themselves".
"People have progressively realised the EU has brought them nothing but unhappiness, devastation, identity loss, and unprotected frontiers," she said.
"If he understood how serious the EU's situation is, he would support the reunion of all patriotic movements, and he would not use tactics and strategy," she told Newsnight.
UKIP said that despite "efforts that Ms Le Pen has made at modernisation" of the Front National, they were "not interested in any deal" because "in the parties DNA there is prejudice and anti-Semitism in particular".
On Tuesday, Mr Farage appeared to form an allegiance with a fellow Eurosceptic party, Debout la Republique (DLR: Stand up, the Republic!) at a rally in Paris.
The party is the political vehicle of Nicolas Dupont-Aignan, a 52-year-old dissident Gaullist who feels the mainstream centre-right UMP party has sold out to Brussels. He received less than 2% at the last presidential vote.
"Nigel Farage appears to have chosen to campaign along with a candidate who reaches scores of 1% in France," Ms Le Pen said.
"I am still wondering why he made that choice, as Nicolas Dupont Aignan's political choices are very close to ours."
However, Ms Le Pen said that this would not stop her welcoming collaboration with Mr Farege and UKIP.
She said she would rise above "personal considerations" and added Mr Farage is "undoubtedly is a charismatic leader."
See the interview on Newsnight on 17 April at 22:30 BST on BBC Two or afterwards on the BBC iPlayer.
The leader of the French far right-wing Front National (FN) party has said that she would welcome collaboration with UKIP with "open arms".

County are 11 points from safety and have won 1 of their last 20 matches.
"It was a massive opportunity to get ourselves off the bottom but we've left ourselves lying firmly at the bottom with a really abject display," he said.
"We have to take a long, hard look at ourselves and ask 'did I do everything I could do to win that match today?'"
He continued: "It's a devastating defeat for us. Not just the result but the manner of the performance because if you measure a performance in terms of fight and desire and hunger and appetite we were very low in all those commodities."
Westley admits relegation is now looking a more likely prospect, but says he won't give up without a fight,
"There was always going to be a lot of work to do, nothing changes in that regard - win, lose or draw today there was always going to be a lot of work to do," he told BBC Radio Wales Sport.
"I can justify myself, I inherited a team that was losing and right at the bottom of the league and to date, I've not been able to turn that around.
"I am the person who has to take the responsibility and flak."
Orient, who came into the game off the back of three consecutive League Two defeats, moved to within five points of safety themselves after beating the Exiles.
"I can't start thinking in a negative way. These moments are moments when strong people stand up and are counted," Westley added.
"Leadership is about being strong when others doubt you. We need to muster a reaction to today and next week is a great chance to do that.
"We need an incredible run of results and will need a hell of a performance to get out of this.
"We are down on the floor, people are kicking us and think we are dead and maybe we are, but next weekend, no one will go onto that pith who does not think there is life in us."

Newport boss Graham Westley says the 4-0 loss to Leyton Orient was a "devastating defeat," as the Exiles' battle to avoid League Two relegation.

