In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .
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Question: Concerns are growing over Russian ships that have docked in a once-secret naval base in the Arctic. Military leaders in Norway are nervous about its powerful neighbour's presence on its 'strategically important' coastline following a spike in tensions between Russia and NATO nations. Some experts have criticised the shutting down of Olavsvern Naval Base - a huge complex buried in mountainous terrain near the town of Tromsoe - which has been closed since 2009. But fears have once again peaked after three Russian ships spent the entire winter docked deep within the mountain hideaway which was once a heavily guarded military facility.Three Russian ships that docked in Olavsvern Naval Base for the entire winterBase which was shut down in 2009 is nestled deep inside mountainous regionNorway's military fears Russian presence on 'strategically important' coastline

Answer: A former second in command for the Norwegian military said: '_ is a country where the state has a say over all commercial or semi-state business.


Question: (CNN) President Rodrigo Duterte has called for a total overhaul of the Philippine National Police in the wake of the alleged brutal killing of a South Korean businessman by corrupt police officials. "Cleanse your ranks. Review their cases. Give me a list of who the scalawags are," Duterte said in a press conference late Sunday night. Last week, Duterte apologized to South Korean investors and South Korean Ambassador to the Philippines, Kim Jae-Shin, for the murder of Jee Ick-joo and promised swift retribution. "I am very sorry for that sordid incident. But I can assure you; policemen -- I will not let you get away," he said according to CNN Philippines.Duterte to dissolve anti-drugs units within the Philippines policeSouth Korean businessman allegedly kidnapped and murdered by rogue cops

Answer: Investigations showed _ was taken from his home in October 2016 by officers working for the AIDG, or Anti-Illegal Drug Group.


Question: (CNN) A German submarine from World War I that was said to have been taken down by a sea monster has been discovered off the coast of Scotland. Incredible sonar images show the 100-year-old wreck to be mostly intact, and the find has led to the resurfacing of nautical folklore. Experts say the wreckage may be the infamous UB-85, which, legend has it, was attacked by a sea beast during the war. According to the old tale, the U-boat commander -- Capt. Gunther Krech -- said the submarine had been cruising on the surface of the water to recharge its batteries when a "strange beast" rose from the sea with "large eyes, set in a horny sort of skull." Krech said the animal had a small head, but with "teeth that could be seen glistening in the moonlight," according to a statement from Scottish Energy News.U-boats were used by Germany in WWI to attack Britain's food supplyCrews doing a survey to lay a new power cable on sea floor found wreck

Answer:
She said the _-boat strategy was controversial, leaving many of Britain's allies angry.