In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

A private Turkish plane with 11 people on board, all women, crashed in Iran on Sunday while taking the daughter of a top businessman and her friends back home to Turkey from a celebration in the UAE. 
  
 Turkish and Iranian officials said there were eight passengers and three crew aboard the plane, which crashed in the south of Iran while flying from Sharjah to Istanbul. 
  
 Media reports in Turkey said the eight passengers were Mina Basaran, the daughter of a leading Turkish businessman, and her seven friends, who had spent the past days in the UAE to celebrate her marriage. 
  
 Iranian media said the plane went down in remote mountains in the snow-capped Zagros range during bad weather. 
  
 The crew, including the two pilots, were also all female, the reports said. 
  
 The reports, carried by the Hurriyet daily and several Turkish TV channels, said the Bombardier Challenger 604 private plane belonged to the Basaran Holding company of Mina's father Huseyin. 
  
 The Istanbul-based Basaran is active in the energy, construction and tourism sectors. It also owns hotels. 
  
 Reports said that just a day before, the eight young women had posted a picture of themselves smiling and relaxing in Dubai on social media. 
  
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 Read more: 
  
 Who was Mina Basaran, the Turkish bride whose private Sharjah-Istanbul plane crashed? 
  
 No UAE nationals on board Sharjah-Turkey plane that crashed in Iran, killing 11 
  
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 Among those photographs was an image of the plane posted three days ago. In it, Ms Basaran posed on the tarmac carrying flowers, wearing a denim jacket reading “Mrs. Bride” and the hashtag “#bettertogether.” In another picture, she holds heart-shaped balloons inside the plane. 
  
 The last videos posted to her account showed her enjoying a concert by the British pop star Rita Ora at a popular Dubai nightclub. There was no further activity on her account after that. 
  
 Ms Basaran, 28, had also posted a picture on social media of her boarding the same Bombardier plane before it left Istanbul for the UAE, the reports added. 
  
 She became engaged in October and the UAE trip was a traditional "farewell" to her friends before marriage. 
  
 Ms Basaran had become a board member of her father’s company in 2013, Turkish reports said. 
  
 The plane had left from the emirate of Sharjah and crashed near the city of Shahr-e Kord, about 400km south of Tehran, Iranian state television reported. 
  
 Sharjah Civil Aviation Department said in a statement that the plane “did not apply for maintenance procedures while on the ground at the airport”. 
  
 The plane took off at 5.16pm local time and disappeared from the radar screen at 3.30pm GMT, said the statement carried by state news agency WAM. 
  
 It said the eight passengers on board were six Turks and two Spaniards. It did not give the nationality of the three crew members. 
  
 Reza Jafarzadeh, head of the Iran Civil Aviation Organisation, confirmed the plane had eight passengers and three crew members on board. 
  
 The cause of the crash was not immediately clear. 
  
 Hurriyet said one of the pilots formerly flew Turkish army fighter jets as one of the country’s first female pilots. The other had worked in the past for flag carrier Turkish Airlines. 
  
 Tasnim news agency quoted an ICAO official as saying: “The plane is on fire. After the pilot asked to lower altitude, it disappeared from the radar.” 
  
 Mina Basaran was in the UAE with seven friends to celebrate her hen party. Instagram @minabasaran 
  
 Iranian media reported that rescuers had been dispatched by land to the crash site, which is located in a relatively isolated area of Helen’s Mountain – a protected area in the Zagros range. 
  
 Some reports said the plane went down during heavy rain. 
  
 The head of Iran’s Red Crescent, Morteza Salimi, told state television that two helicopters would fly to the area on Monday morning “to search for the plane’s debris and bodies” – indicating there could be no survivors. 
  
 The Zagros range was the scene of another aviation tragedy in February, when an ATR-72 twin engine passenger plane of Iran’s Aseman Airlines crashed there, killing all 66 people on board. 
  
 The plane had disappeared from radar after taking off from Tehran on a domestic flight as a snowstorm battered the mountains. 
  
 Rescue teams had to battle bad weather for days before they were able to recover the black boxes of that aircraft and had to interrupt their operation several times. 
  
 They are still working on bringing the remains of those killed down the valley from the crash site, which lies at an altitude of about 4,000 metres. ||||| In this May 20, 2016 photo, a Bombardier CL604 aircraft, with tail number TC-TRB, descends to land in Istanbul. The Turkish private jet flying from the United Arab Emirates to Istanbul carrying a group... (Associated Press) 
  
 In this May 20, 2016 photo, a Bombardier CL604 aircraft, with tail number TC-TRB, descends to land in Istanbul. The Turkish private jet flying from the United Arab Emirates to Istanbul carrying a group of young women crashed Sunday night, March 11, 2018 in a mountainous region of Iran during a heavy... (Associated Press) 
  
 In this May 20, 2016 photo, a Bombardier CL604 aircraft, with tail number TC-TRB, descends to land in Istanbul. The Turkish private jet flying from the United Arab Emirates to Istanbul carrying a group of young women crashed Sunday night, March 11, 2018 in a mountainous region of Iran during a heavy... (Associated Press) In this May 20, 2016 photo, a Bombardier CL604 aircraft, with tail number TC-TRB, descends to land in Istanbul. The Turkish private jet flying from the United Arab Emirates to Istanbul carrying a group... (Associated Press) 
  
 TEHRAN, Iran (AP) — Investigators on Monday found the "black box" from a Turkish private jet that crashed in an Iranian mountain range on its way from the United Arab Emirates to Istanbul, killing all 11 people on board — likely including a Turkish bride-to-be and her bachelorette party. 
  
 Authorities have so far recovered 10 bodies from the crash site in the Zagros Mountains outside of the city of Shahr-e Kord, some 370 kilometers (230 miles) south of Iran's capital, Tehran, according to a report by the state-run IRNA news agency. 
  
 Heavy rains and wind in the mountain range since the crash Sunday made it impossible for helicopters to land in the area, though officials hoped to bring the bodies down from the mountain later in the day, IRNA said. 
  
 Families of the victims arrived Monday in Shahr-e Kord, accompanied by Turkish diplomats, IRNA reported. 
  
 The flight took off Sunday from Sharjah International Airport in the UAE, home to the low-cost carrier Air Arabia. A little over an hour into the flight, the aircraft rapidly gained altitude and then dropped drastically within minutes, according to FlightRadar24, a flight-tracking website. 
  
 It remains unclear what caused the crash, though a witness told state television the Bombardier CL604 was on fire before it hit the mountain. 
  
 Finding the aircraft's "black box" will help investigators trying to piece together what happened. That equipment, typically painted in a bright color to allow searchers to easily find it, records cockpit conversations and radio transmissions, as well as other data from a flight. 
  
 Sharjah civil aviation authorities said in a statement late Sunday night that the plane's eight passengers were six Turks and two Spaniards. Three others were the flight crew. 
  
 "The plane did not apply for maintenance procedures while on the ground of the airport," their statement said. 
  
 Turkey's Hurriyet newspaper and other media reports said the plane's three crew members — two pilots and one flight attendant — were all women as well. 
  
 The flight likely carried Mina Basaran, the 28-year-old daughter of the chairman of Basaran Investment Holding, and her friends who had celebrated her bachelorette party in nearby Dubai. Turkey's Transport Ministry said the aircraft belonged to Basaran Investment Holding, which The Associated Press has not been able to reach since the crash. 
  
 Basaran recently posted photographs on the photo-sharing app Instagram of what appeared to be her bachelorette party, which included eight women. Iranian authorities previously said the flight's passengers were all young women. 
  
 Among those photographs was an image of the plane posted three days ago. In it, Basaran posed on the tarmac carrying flowers, wearing a denim jacket reading "Mrs. Bride" and the hashtag "#bettertogether." In another picture, she holds heart-shaped balloons inside the plane. 
  
 On Saturday, Basaran posted a picture with seven smiling friends from a Dubai resort. The last videos posted to her account showed her enjoying a concert by the British pop star Rita Ora at a popular Dubai nightclub. 
  
 Sunday's crash came less than a month after an Iranian ATR-72, a twin-engine turboprop used for short regional flights, crashed in southern Iran, killing all 65 people onboard. 
  
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 Associated Press writers Jon Gambrell in Dubai, United Arab Emirates, and Suzan Fraser in Ankara, Turkey, contributed to this report. |||||
The daughter of a Turkish billionaire died along with seven friends and three crew members when the private jet bringing her home from her bachelorette party in the United Arab Emirates crashed. Mina Basaran, 28, was the daughter of Basaran Holdings chief Huseyin Basaran and was part of the company's board of managers, reports the New York Times. Posts on Basaran's Instagram page show her with her seven female friends in Dubai. Authorities say the passengers were listed as six Turkish citizens and two Spaniards. The jet, bound for Istanbul, crashed in the remote Zagros Mountains in southern Iran, authorities say. Iran's Civil Aviation Authority says the plane dropped off the radar soon after the pilot asked to fly at a lower altitude. All three crew members were also female, including captain Melike Kuvvet, who was one of the first female pilots in the Turkish military before she started flying private jets, the National reports. Heavy winds and rain made it impossible for helicopters to land near the crash site Sunday, though authorities say the black box has now been recovered, which will make it easier to determine why the Bombardier CL604 crashed, the AP reports. A witness told Iranian state TV that the jet appeared to be on fire before it slammed into a mountain. According to Turkish media, Basaran, whose company operates in the construction, food, energy, and finance sectors, has now traveled to Iran along with Turkish diplomats.