In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
--------
Question: (CNN) Last Friday, a million Russian schoolchildren watched a televised address from Russian President Vladimir Putin. "Artificial intelligence is the future, not only of Russia, but of all of mankind," Putin said. "Whoever becomes the leader in this sphere will become the ruler of the world." After seeing Putin's comments, SpaceX and Tesla CEO Elon Musk tweeted that "competition for AI superiority at national level (is the) most likely cause of WW3." Though never before stated so frankly by a head of state, Putin's views on AI are increasingly shared by national security leaders in the United States, China and around the world. As I wrote in a report published by the Harvard Belfer Center for Science and International Affairs, AI research is likely to deliver a revolution in military technology on par with the invention of aircraft and nuclear weapons. In other words, Musk is correct that each country is pursuing AI superiority and that this pursuit brings new risks.Gregory C. Allen: Though Russia may not lead in AI technology, it is at the forefront of weaponizing itAs an authoritarian leader of a nation with a declining economy, Putin has every reason to employ AI to maintain power, writes Allen 
 Question:Today, _'s military robots and drones are remotely operated, but in the future Russia plans to field "intelligent robotic complexes," meaning robotic military units powered by AI systems that can fight and kill without need for a human operator.

Answer: Russian


Question: Nasa scientists say they have fixed a glitch that saw them lose contact with the New Horizon’s space probe just days before its close encounter with Pluto - and have released a new image of four unknown 'black spots' on the dwarf planet. The spacecraft entered ‘safe mode’, cutting contact with the Earth over the weekend, due to a timing flaw as it performed operations ahead of its fly past Pluto next week. Scientists leading the mission say they hope to return the space probe to full operation by Tuesday and the mission to fly within 7,750 miles (12,500km) of Pluto on July 14 will go ahead as planned.Nasa lost touch with the space probe for 89 minutes on Saturday 4 JulyNew Horizons' autopilot put spacecraft's main computer into 'safe mode'Scientists leading the mission hope to have it fully operation by 7 JulyNew Horizons is due to be the first spacecraft to fly past Pluto on July 14 
 Question:The three images together show the full extent of a continuous swath of dark terrain that wraps around much of _’s equatorial region.

Answer: Pluto


Question: Mogadishu, Somalia (CNN) Suspected Al-Shabaab gunmen set off an explosion and stormed a popular hotel in Somalia's capital Wednesday, killing at least 13 people and three attackers, a security official said. A lengthy siege at Mogadishu's Ambassador Hotel ended early Thursday, said Somali security official Ahmed Barre. One militant died in an initial car bomb attack, according to the National Intelligence and Security Agency. Barre said the other two were killed by Somali special forces. At least 40 other people were injured in the attack, according to Capt. Da'ud Hajji, a senior Somali police officer. Two Somali lawmakers are among the dead, the Somali National News Agency reported.Security officials say 13 people and all three attackers were killed"Blood is everywhere," a witness says, describing the scene at a nearby hospitalHotel is popular among politicians, Westerners 
 Question:It's a tactic _-Shabaab has used before, such as an attack at another hotel in the Somali capital last year that left 15 people dead.

Answer:
Al