Definition: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Input: PEDANG BESAR, Thailand Dozens of police and volunteers have exhumed 26 bodies at a mass grave near a suspected human trafficking camp on a hillside deep in a southern Thai jungle, police said on Saturday. 
  
 The digging site, in Sadao district in Songkhla province, yielded five bodies on Friday and 21 more on Saturday, all believed to be migrants from Myanmar and Bangladesh. Authorities found three survivors at the camp, two of them children. 
  
 "A total of 26 bodies were uncovered - 24 men, one woman and one unknown," said Police General Jarumporn Suramanee, adding the operation was now completed. There had been estimates of up to 30 bodies buried at the site. 
  
 Illegal migrants, many of them Rohingya Muslims from western Myanmar and Bangladesh, brave often perilous journeys by sea to escape religious and ethnic persecution and to seek jobs in Malaysia and Thailand, a regional trafficking hub. 
  
 At least one more human trafficking camp is thought to be located not far from the graves, said Police Colonel Anuchon Chamat, deputy commander of Nakorn Si Thammarat Provincial Police and a member of the investigation team. 
  
 Police General Aek Angsananont, deputy commissioner-general of the Royal Thai Police, told reporters authorities had known about the camp's existence for a while. 
  
 "We heard news about this camp and tried to find it many times but because it was deep jungle, it was very difficult," he said. He said police believed the deaths were due to "a disagreement within the human trafficking trade." 
  
 Identifying victims could take time as relatives would need to travel from Myanmar and Bangladesh to offer DNA samples for testing and to identify belongings, where possible, said Police General Jarumporn Suramanee. 
  
 "There might be a problem that their relatives might not come straightaway," said the general, who supervised the excavations on Saturday. 
  
 The abandoned camp, hidden high on a hill, was strewn with shoes and clothing. It had operated for about a year, police said. 
  
 "From the evidence given by witnesses who were in the camp, we believe there was violence here and people died from the violence," said Jarumporn, without giving further details. 
  
 Human Rights Watch called for an independent investigation with U.N. involvement to find out what took place at the site. 
  
 "The discovery of these mass graves should shock the Thai government into shutting down the trafficking networks that enrich officials but prey on extremely vulnerable people," said Brad Adams, Asia director at Human Rights Watch. 
  
 (Editing by Tom Heneghan) ||||| Media playback is unsupported on your device Media caption Catherina Moh reports as authorities in Thailand find two skeletons in Phang Nga 
  
 Thai officials say they have found two skeletons possibly linked to people smuggling, days after the discovery of 26 bodies in a mass grave. 
  
 Both skeletons were found in abandoned camps in Phang Nga province, the local governor said. One was tied to a tree. 
  
 Phang Nga is several hundred kilometres away from the site in Songkhla province where 26 bodies were found last week. 
  
 Three Thais and a Burmese national have been arrested in Thailand on suspicion of human trafficking. 
  
 The mass grave containing 26 bodies was discovered in an abandoned jungle camp close to the Malaysian border - an area regularly used by people-smugglers. 
  
 Separately, a second camp with at least another five graves has been found in Songkhla province, officials said on Tuesday. 
  
 The area is on a route regularly used by Rohingya Muslims fleeing persecution in Myanmar (formerly known as Burma). 
  
 Officials believe would-be migrants are held in the camps by traffickers who demand ransoms from their families. 
  
 'Official complicity' 
  
 Thailand has been strongly criticised for failing to act against trafficking networks, which typically hold thousands of people from Myanmar and Bangladesh every year for ransom, the BBC's Jonathan Head reports from Phang Nga. 
  
 Image copyright EPA Image caption The two skeletons were found in abandoned camps in Phang Nga province 
  
 Police said the Thais arrested on Monday included one local council member from Songkhla province and two village officials. 
  
 Rights groups have long alleged that officials and local police are aware of, or complicit in, the trade. 
  
 At the scene: BBC's Jonathan Head, Phang Nga 
  
 I had been in these mangrove swamps before, looking for the camps where distraught Rohingyas and Bangladeshis told us they had been held in dreadful conditions. Now we were back to find out who had not survived. 
  
 On another island, scattered human bones lay under the mangrove roots on the beach. There were clear signs large numbers of people had lived here - rusting food cans, mouldering shoes and threadbare tarpaulins. 
  
 The Thai authorities have known about these camps for years. 
  
 Local communities are paid off to keep quiet, or their young men employed as guards. Police and other officials get their cut of a business where traffickers pay $20,000 (£13,160) or more for a boatload of migrants, then try to recoup the cost by demanding big ransoms from their families. 
  
 Those who cannot pay are kept, and often terribly abused or killed. Last year a senior police officer told me about a huge transit camp right on the Malaysian border. 
  
 But they could not move against it - the area was controlled by the army, he said. 
  
 Thailand has a military government. If they really want to show serious purpose in shutting down the trade, they will have to take action against people in their own ranks. 
  
 The Burmese national was named as Soe Naing, known as Anwar. He was a "central figure who ran camps and sought ransoms", deputy police commander Anuchon Chamart told AFP news agency. 
  
 Another four suspects - also local officials - are being sought by police. 
  
 Image copyright AP Image caption The grave was discovered in jungle close to the Malaysian border on Friday 
  
 Many of the victims found in the camp are thought to have died from disease or starvation. A survivor told Thai media there were other mass graves in the area. 
  
 Every year thousands of people are trafficked through Thailand and into Malaysia. 
  
 Rohingya Muslims in particular have used the route to flee persecution and sectarian violence in neighbouring Myanmar. 
  
 In 2012, more than 200 people were killed and thousands left homeless after violence broke out between Buddhists and Muslims in Myanmar. Anti-Muslim violence has flared several times since then. 
  
 In December, the UN passed a resolution urging Myanmar to give access to citizenship for the Rohingya, many of whom are classed as stateless. ||||| The US, which has censured Thailand for failing to act against human trafficking, called on Monday for a speedy and credible inquiry into the discovery of a mass grave containing more than two dozen bodies thought to be of ethnic migrants. 
  
  
  
 Police and volunteers exhumed 26 bodies on Friday and Saturday near a suspected trafficking camp deep in the southern Thai jungle near Malaysia that held as many as 400 trafficked migrants, mainly Muslim Rohingya from Burma and Bangladesh. 
  
 A spokesperson for the State Department said the US was in touch with the Thai government, the United Nations and the International Organisation for Migration over the discovery and understood that Thai authorities were investigating reports of other camps. 
  
 “We encourage a transparent, credible and expeditious inquiry into this case,” the official said. “We urge Thai authorities to investigate fully these deaths and camps, and prosecute those responsible.” 
  
 On Monday, Thai police announced charges including human trafficking and holding people for ransom against a Rohingya man and three local government administrators. They were seeking another four Thais. 
  
 The arrests, and uncovering the camp and the grave, represent the first major disruption of a trade in humans that activists and some Thai officials say has been allowed to flourish for years amid indifference and, sometimes, complicity by Thai authorities. 
  
 The State Department official said it was not yet possible to determine whether authorities were complicit in the existence of the camp, or if this was a case of people smuggling or trafficking, but involvement by Thai officials in trafficking was a problem the US has previously documented. 
  
 Last June the State Department downgraded Thailand to its lowest rank in a survey of countries’ efforts to eliminate human trafficking, placing it alongside states such as North Korea, Syria and Uzbekistan. 
  
 The US official declined to say what ranking Thailand would be placed in the next survey, which is due in June. 
  
 A bottom-tier ranking exposes Thailand, a key US ally in south-east Asia, to the possibility of sanctions on top of those imposed since a military coup in the country last year, although they have so far been largely symbolic. |||||
Output:
The bodies of 26 suspected victims of human trafficking were pulled from a mass grave deep in the Thai jungle over the weekend, and the US wants to see Thailand's government carry out a proper investigation. A State Department spokesperson says the US has been in touch with Thai authorities and has called for a "transparent, credible, and expeditious inquiry into this case," reports the Guardian, which notes that the US already ranks Thailand at its lowest level—alongside Syria and North Korea—for efforts to deal with human trafficking. Four suspects were arrested after the discovery of the mass grave, which is believed to hold Rohingya migrants from Bangladesh and Burma, reports the BBC. Three survivors, two of them children, were found at the jungle camp, and police say the witnesses have told them violence took place in the camp and there may be other mass graves—and camps—in the area, Reuters reports. Today police found a recently abandoned camp, which they say "means the traffickers are still on the run and taking people with them," the AP reports. Rights groups have long accused Thai officials of complicity in human trafficking, and a 2013 investigation found that authorities routinely handed refugees over to traffickers who kept them in "tropical gulags" until their families paid ransoms or they were sold as labor.