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) -- Rem Koolhaas revolutionizes city landscapes with distinctive and cutting-edge buildings. Seattle's Central Library is one of Rem Koolhaas' recent builds. Responsible for the iconic CCTV headquarters in Beijing the Dutch architect was named one of "The World's Most Influential People" by Time magazine. Similar to the man himself, his buildings are not afraid to make a statement. "We felt it was very important for an entity like CCTV to make its presence felt... To generate a space and to define a space, that is the main thing," he told CNN at the opening of his "Transformer" building in Seoul, South Korea. Koolhaas admits that the current economic climate is not particularly favorable to big and bold architectural plans, but from adversity comes creativity. "Definitely there were a number of projects that we worked on put on hold, but on the other hand certain things were also accelerated because the price of construction is getting so cheap." Despite these new parameters he remains optimistic that his profession will continue to invent and be relevant, "because it means kind of smaller, but more complex and kind of interesting things, kind of related to, not necessarily with commerce, but more connected to culture and to the social world." His buildings have attracted worldwide fame and given Koolhaas himself a form of semi-celebrity status. Yet Koolhaas still feels a sense of unease being labeled a "Starchitect." "I think it's a name that is actually degrading to the vast majority of people it is applied to. And it really is a kind of political term that for certain clients is important because they use star architects. My hope is that through the current complexity that title will exit discretely and disappear," he said. He believes that by being able to respond to different demands architecture is evolving into something new. "It is not possible to live in this age if you don't have a sense of many contradictory forces," he said. "Each building has to be beautiful, but cheap and fast, but it lasts forever. That is already an incredible battery of seemingly contradictory demands. So yes, I'm definitely perhaps contradictory person, but I operate in very contradictory times."

A: Dutch architect is creative force behind landmark buildings across the world .
Beijing's CCTV building and Seattle's Central Library are two bold examples .
Koolhaas embraces contradictions in a project and creative-commercial tensions .
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Q: Kiev, Ukraine (CNN) -- A perilous face-off intensified Saturday when Russia state news complained that Ukraine had mobilized 15,000 troops in the suburbs of Slavyansk in eastern Ukraine "in order to wipe out the city and its residents." Quoting a Russian Defense Ministry source, RIA Novosti said satellite photos showed the force forming around the city that has become a friction point between the Ukraine military and pro-Russian militants. The Defense Ministry source said the number of Ukraine troops put the pro-Russian militants at a disadvantage because the latter are "armed only with small amount of pistols and shotguns." Many eastern Ukraine residents have Russian roots and sympathize with Moscow. The source said the photos showed about 160 tanks, 230 infantry combat vehicles and armored personnel carriers, mine throwers and multiple-launch rocket systems. Russian President Vladimir Putin has repeatedly criticized Kiev's use of force against Ukrainian civilians. Developments in Ukraine have come at a rapid pace in recent days: . -- Russia, which already had 40,000 troops on its side of the border, started new military drills a few days ago after Ukrainian forces said they killed five pro-Russian militants. Ukraine launched the second stage of an "anti-terrorist operation" against militants in Slavyansk. -- On Friday, a team of European and Ukrainian military observers were seized Friday by pro-Russian separatists in Slavyansk. -- Russian military aircraft "crossed and violated" Ukrainian airspace seven times overnight, Ukrainian Prime Minister Arseniy Yatsenyuk told reporters in Rome on Saturday. The Russian Defense Ministry denied the accusation, according to the state news agency Itar-Tass. -- Yatsenyuk met with Pope Francis while in Rome on Saturday. The meeting has been seen as a sign of support from the Vatican for his government. -- G7 leaders said they would impose new sanctions on Russia over its role in the crisis. The Ukrainian Prime Minister urged Russia to pull back its security forces and not to support pro-Russian militants in eastern and southern Ukraine. "We urge Russia to leave us alone," he said in televised remarks. Ukraine's government has promised constitutional reforms and protections for Russian speakers in a bid to ease the tensions in its eastern regions. Inspectors seized in Slavyansk . On Saturday, the fate of the military inspectors preoccupied world leaders. The inspectors from the Organization for Security and Co-operation in Europe were detained Friday as they entered Slavyansk, along with five Ukrainian military representatives and the driver of their bus, Ukraine's Interior Ministry said. Ukraine's Security Service, the SBU, said the group is being kept under "inhumane conditions" in the basement of a building held by the militants. The self-declared mayor of Slavyansk, Vyacheslav Ponomarev, told reporters that one of the "prisoners" has diabetes, but he has the medicine he needs and will be given his own quarters overnight. Separatist leader Denis Pushilin, self-declared chairman of the so-called "Donetsk People's Republic," told CNN he doesn't believe they are from the OSCE, but that some are NATO spies. The German Foreign Office said it had set up an emergency task force to find out what has happened to the team members, four of whom are German. The others are from Denmark, Poland, Bulgaria and the Czech Republic, Russian state media said. The OSCE mission in Ukraine is tasked with helping to implement an international agreement signed nine days ago in Switzerland, which called for illegal militia groups to disarm and leave occupied buildings, among other provisions. In a phone call with U.S. Secretary of State John Kerry, Russian Foreign Minister Sergey Lavrov asked the United States to use its influence to secure the release of pro-Russian leaders being held in Ukraine. Kerry urged Russia to support efforts of the OSCE and the government of Ukraine to liberate the inspectors and their Ukrainian guides, according to a senior State Department official. Targeted sanctions . Against the backdrop of increasing volatility in Ukraine, leaders of the G7 industrialized nations on Friday announced they would "move swiftly to impose additional sanctions on Russia" over its actions in Ukraine. The statement from the group -- which includes Canada, France, Germany, Italy, Japan, the United Kingdom and the United States -- came hours after U.S. President Barack Obama threatened Russia with new sanctions. CNN's Gul Tuysuz reported from Kiev and Laura Smith-Spark wrote and reported from London. CNN's Andrew Carey and Nick Paton Walsh in Slavyansk and journalist Victoria Butenko in Kiev contributed to this report. CNN's Alex Felton, Bharati Naik, Ben Brumfield and Boriana Milanova also contributed.

A: Russian state news says 15,000 Ukrainian troops in eastern Ukraine .
Self-declared mayor of Slavyansk says diabetic hostage has the medicine he needs .
Ukraine's Security Service says OSCE team is being held in "inhumane conditions"
U.S. official says planned U.S. sanctions "can have a significant impact" on Russia .
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Q: English Premier League club Liverpool have agreed a $36 million deal with Ajax for Uruguay striker Luis Suarez. Liverpool have been haggling with the Dutch outfit over the fee for several days but both announced on their websites that negotiations had proven successful on Friday. The Reds have now been given permission to discuss personal terms with Suarez and will aim to complete the transfer before the European transfer window closes on January 31. Liverpool reject Chelsea's bid for Fernando Torres . A statement on the official Ajax website read: "Ajax and Liverpool have reached an agreement over the transfer of Luis Suarez. "He will make the move to the English club immediately. The deal is worth up to a total of €26.5 million ($36 million)." Suarez hasn't played a league game for Ajax since November last year after he was banned for seven matches for biting an opponent. The 24-year-old was infamously sent off during the World Cup quarterfinal against Ghana in July after saving a goal-bound attempt with his hands. His switch would mark the first signing Kenny Dalglish has made since he returned to Liverpool as manager. The Scot previously won eight league titles as a Reds player and manager. Liverpool posted a statement on their website that read: "Liverpool Football Club announced this afternoon that they had agreed a fee of up to €26.5 million ($36 million) with Ajax for the transfer of Luis Suarez, subject to the completion of a medical. "The club have now been given permission by Ajax to discuss personal terms with the player and his representatives." The deal comes on the same day Liverpool revealed they had turned down a multi-million dollar offer from Chelsea for Spain striker Fernando Torres.

A:
English Premier League club Liverpool agree a deal with Ajax to sign Luis Suarez .
Fee for the 24-year-old Uruguay striker is $36 million .
Suarez will now discuss personal terms with Liverpool .
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