In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

[Q]: (CNN) -- Poaching tourists from the trendy tango bars of Buenos Aires or the glamorous beaches of Rio de Janeiro would be a tall task for most cities. But the Chilean capital, Santiago, is looking to do just that by encouraging travelers passing through on business to stay and uncover its potential as a hip South American destination. Chile has become one of the continent's leading locations in which to do business in recent years. Foreign investment increased by 80 percent in 2011 alone, totaling $12 billion for the year according to Daniel Pardo, director of SERNATUR, the Chilean tourism ministry. As a result, the number of foreigners coming into the country for trade purposes has increased along a similarly sharp upward curve. This surge has been concentrated mainly in Santiago, Chile's nerve center and economic engine room, and it's here that Pardo and the country's tourist board spy an as yet untapped opportunity. "Hopefully by bringing out those business people that are coming here for a week to do their jobs (they will) stay for the weekend and enjoy the country," Pardo told CNN's Richard Quest. "There's a lot of interest in coming to Chile," he adds. "And we've seen it in our numbers, with a 60 percent growth in tourism this year." See also: Exploring the mystery and beauty of Chile . Travelers who take up the invitation to hang around will find a variety of parks, churches and museums which offer a wealth of easily accessible tourist sites -- ideal for the culture vulture with a couple of hours to spare. For those with a little more time on their hands meanwhile there is even more to explore and experience around the city's outskirts and beyond. With the Santiago business traveler in mind, CNN asked Lonely Planet's Bridget Gleeson, co- author of Lonely Planet Chile and Easter Island Travel Guide, to lend her expertise in selecting the city's best spots. In the city . Santiago offers an intriguing mix of both the modern and the classic. Historic sites such as the Catedral Metropolitana contrast sharply against the rowdy Mercado Central fish market, which offers "a colorful attraction for photographers and foodies alike," says Gleeson. Touring the city's downtown district on foot is a particularly nice way to explore Santiago, she adds, while the nearby Centro Cultural Palacio La Moneda museum plays host to the finest Chilean modern art. Other Santiago highlights include Museo de la Moda (Museum of Fashion) in the Vitacura district -- which includes famed items such as John Lennon's jacket and the famous "cone bra" Jean Paul Gaultier designed for Madonna -- and the 300 meter high San Cristobal lookout point. Valparaiso . The picturesque seaside resort of Valparaiso is a UNESCO world heritage site and a heaving modern port that is integral to Chile's vast export industry. See also: Singapore on a stopover . A little under two hours from Santiago by road, the town is perched atop a dozen or so hills which offer spectacular vistas out across the Pacific Ocean. Vistors can "tour (the Chilean poet and author) Pablo Neruda's charming hilltop house, La Sebastiana" or "board one of Valparaiso's 15 antique ascensores (elevator cable cars) ... to take in vibrant street art and stunning views over the ocean," says Gleeson. Those on a quick stop-off before heading back to Santiago however may make the most of their time by taking "a quick boat ride from Muelle Prat (harbor) to get a feel for the city," Gleeson advises. Observatories . With an average of more than 330 cloudless nights per year, Chile is a near perfect natural laboratory for astronomers and stargazers. It is for this reason the country will host 68 percent of global astronomy infrastructure by 2018, according to the national government. But you don't have to be an acolyte of Alfred Hubble to enjoy the sparkling contents of the Chilean night sky. The Paielan Observatory in the Maipo Valley is just 50 kilometers from Santiago and is surrounded by a spectacular, unspoilt nature reserve. A world class restaurant on the premises meanwhile serves up the latest in contemporary Chilean cuisine, enabling visitors to enjoy fine dining under the stars. Wine regions . Chile is a major exporter of wine and visiting some of its fertile vineyards is a rite of passage for many a connoisseur. See also: Making the most of wine at 35,000 feet . Almost 17 million people drink a glass of Chilean wine every day and the country is the world's largest grape exporter. "Many travelers opt to visit a few wineries with a specialist like Uncorked Wine Tours," says Gleeson. These customized tours include an English-speaking guide, visits to three wineries and a leisurely lunch in wine country. Those looking to go it alone on a wine-tasting odyssey meanwhile can reach some of the lesser visited wineries in the Santiago region by public bus in little over an hour. If you're planning an independent visit, Gleeson warns however, it is wise to log onto the wineries' websites to find out about specialty tastings, picnics, and additional activities before setting out. Stina Backer contributed to this story .
[A]: Santiago aims to become one of South America's leading tourist destinations by wooing business travelers .
Chile is already one of the continent's leading locations in which to do business .
Santiago offers an intriguing mix of the modern and historic, including idyllic churches, museums and parks .


[Q]: Kaufman, Texas (CNN) -- A Texas community is on edge after a district attorney who said he would put away the "scum" who killed a colleague two months ago was shot to death alongside his wife in his home Saturday night. Kaufman County Judge Bruce Wood said he thought there was a "strong connection" between the slayings of Mike and Cynthia McLelland and the shooting death of Kaufman County Assistant District Attorney Mark Hasse, who was killed on his way to work in January. Hasse and McLelland "worked on similar cases very closely," said Wood, the county's top elected official. And Kaufman Mayor William Fortner told CNN that he thought the men were targeted by people seeking revenge. "That's the logical conclusion, and I don't have any information that directs me to think that's the case, but that's what you would assume under the circumstances, since they targeted two people from our prosecutors." The Kaufman County sheriff's office, however, won't officially say the killings are connected. "I can't say that," Kaufman County Sheriff David Byrnes told reporters. "No, we have nothing indicating that for sure." Federal and state law enforcement descended rapidly on the crime scene to aid in the investigation. Just two months ago, McLelland vowed to find the people who killed Hasse, one of his top deputies. On Saturday, authorities found the McLellands' bodies in their home in Kaufman County, east of Dallas. "I don't know of anyone who would want to cause him harm," Fortner said. "As far as I could tell, he was doing a really good job as a district attorney." Fortner said he hoped the killer or killers were caught "before any more people are lost." Wood and McLelland last spoke last week. "He never stated to me that he was worried," Wood said. "But everybody that works in the courthouse has been on edge, but he never indicated any fear to me." Authorities are providing extra security for others, and the Kaufman County district attorney's office will be closed on Monday. "We are taking precautions to protect other elected officials in the county," Byrnes told reporters Sunday. He declined to say what those measures were. Byrnes offered no details as to how the McLellands were killed. A law enforcement source told CNN that investigators at the McLellands' home recovered several shell casings at the scene of the crime. The casings are from a .223-caliber rifle, the source said. Authorities have not identified a suspect. McLelland was an Army veteran who later earned a master's degree in psychology and became a psychologist for the Texas Department of Mental Health and Mental Retardation, the district attorney's website said. He was raised in the small town of Wortham, Texas, where his parents had a ranch. He joined the Army after attending the University of Texas and spent 23 years in the service. He later earned his law degree and practiced as a defense attorney and mental health judge for 18 years before becoming the county's district attorney in 2010. McLelland and his wife leave behind two daughters and three sons. One son is a Dallas police officer. Another top prosecutor slain . The McLellands were killed almost exactly two months after Hasse was shot to death in broad daylight outside the county courthouse on January 31. Hasse had feared for his life and carried a gun to work, said a Dallas attorney who described herself as his longtime friend. Colleen A. Dunbar said she spoke with Hasse on January 24. She said the prosecutor told her he had begun carrying a gun in and out of the county courthouse daily. "He told me he would use a different exit every day because he was fearful for his life," Dunbar told CNN. She said that Hasse gave no specifics on why he felt threatened -- only that he did. McLelland called Hasse "a stellar prosecutor" who knew that threats were part of the job. He vowed after Hasse's slaying to put away the "scum" who killed his deputy. "I hope that the people that did this are watching, because we're very confident that we're going to find you," McLelland told reporters. "We're going to pull you out of whatever hole you're in, we're going to bring you back and let the people of Kaufman County prosecute you to the fullest extent of the law." Attorney Pete Schulte told CNN affiliate WFAA that public servants are facing a new quandary. "It's going to have a chilling effect on people who do want to step into those roles and (have to think about whether to) start arming themselves," he said. "I mean, that's the risk that we're going to face now because of this happening." Schulte told the station that after someone shot through the windows of his Dallas offices in November, he began to carry a gun more often. CNN's Ed Lavendera reported from Kaufman, and AnneClaire Stapleton and Holly Yan from Atlanta.
[A]: NEW: Investigators find various shell casings from a .223-caliber rifle, a source says .
NEW: The Kaufman County district attorney's office will be closed Monday .
Kaufman County DA Mike McLelland and his wife, Cynthia, are found dead in their home .
Two months ago, McLelland's deputy was shot to death outside the county courthouse .


[Q]: Sanaa, Yemen (CNN) -- More than a million anti-government youth gathered for protests in virtually all of Yemen's provinces, witnesses said Friday, a day the protesters dubbed "Friday of victory from God." The largest protest was in Taiz, where more than 500,000 went into Freedom Square, numerous eyewitnesses estimated. "We will not stop marching and protesting. We feel that victory for the Yemeni revolution is near, and our patience will pay off very soon," said Mansoor al-Mukbili, a youth protester in Sanaa, the nation's capital. He said the regime is gasping its last breath and the protesters will continue seeking peaceful change and denounce any sort of violence. Fuad Himyari, the head of prayers in Sanaa's Change Square, called on youth protesters to stand firm, saying the battle against the oppressive regime is coming to an end. Pro-government protests were also witnessed in the capital as President Ali Abdullah Saleh's followers continue to gather, though in small numbers. More than 50,000 supporters showed up in Sabeen Square, 2 kilometers from the Presidential Palace. Pro-Saleh chants were repeated for more than two hours. "Saleh, Saleh, we will defend you and support you," his supporters repeated. Protests demanding the ouster of Saleh have been going on for eight months. The ruling General People's Congress has been continuously urging dialogue. "In the end the only way to solve the Yemeni crisis is through dialogue. We call opposition forces to the dialogue table," said Hasan al-Lawzi, the information minister. Abdu al-Ganadi, the deputy information minister, advised the opposition that Yemen is not Egypt and Tunisia, and that no one side will be able to solve the current crisis. "We need to work together to rid the country from the political stalemate," he said. Opposition parties insist they will not be involved in any dialogue with the Saleh regime. "The Gulf power transfer proposal was on the table for months and Saleh refused to sign it," said Ahmed Bahri, head of the political circle for the opposition Haq party. "He was guaranteed immunity and we cannot guarantee he will get it in the end." The proposal was put forward in May by the Gulf Cooperation Council, made up of six nations on the Arabian Peninsula. Saleh had initially indicated he would go along with it, but then refused to sign. In the southern Abyan province, government forces are gaining ground in the fight against suspected al Qaeda militants. The government said troops succeeded Thursday night in taking over al-Kod, a strategic town in the outskirts of Zinjibar, the capital of the province. The armed militants fled the town and are regrouping as government forces attempt to enter Zinjibar, officials said.
[A]:
Witnesses say more than 500,000 protesters gather in Taiz .
In Sanaa, protesters and a smaller number of Saleh supporters gathered .
Protesters rebuff the ruling General People's Congress' call for dialogue .