Title: Marina Lee
Content:  Lee's existence was discovered by the British in late 1940, when German spies posing as meteorologists were captured by the Royal Navy on an Arctic island. One spy, Hans von Finckenstein, revealed Lee's identity and the key role that German intelligence believed she had played at Narvik. At least two more captured Germans later confirmed Finckenstein's revelations.
Title: RMS Lusitania
Content:  and Monet among other artists believed to have been in the possession of Sir Hugh Lane, who was believed to be carrying them in lead tubes, would remain in the ownership of the Irish Government. In late July 2008, Bemis was granted an "imaging" licence by the Department of the Environment, which allowed him to photograph and film the entire wreck, and was to allow him to produce the first high-resolution pictures of her. Bemis planned to use the data gathered to assess how fast the wreck was deteriorating and to plan a strategy for a forensic examination of the ship, which he estimated would 
Title: Titanic: Adventure Out of Time
Content: Without Vlad providing the necklace or the Rubáiyát, the Black Hand is not financed and their plan to assassinate Archduke Franz Ferdinand of Austria never materializes, preventing World War I. ; If the painting is obtained, it becomes a popular piece because of it surviving the sinking. The painting is revealed to be Adolf Hitler's The Courtyard of the Old Residency in Munich, which causes him to become a famous artist after the painting is retrieved, preventing him from joining the National Socialists in Germany and averting the rise of the Nazis and World War II. ; If Willi's notebook survives, it's delivered to the Czar, 
Title: RMS Lusitania
Content:  Between 1931 and 1935, an American syndicate comprising Simon Lake, one of the chief inventors of the modern submarine, and a US Navy officer, Captain H.H. Railey, negotiated a contract with the British Admiralty and other British authorities to partially salvage Lusitania. The means of salvage was unique in that a 200 ft steel tube, five feet in diameter, which enclosed stairs, and a dive chamber at the bottom would be floated out over the Lusitania wreck and then sunk upright, with the dive chamber resting on the main deck of Lusitania. Divers would then take the stairs down to the dive chamber and then go out of the chamber to the deck of Lusitania. Lake's primary business goals were to salvage the purser's safe and any items of historical value. It was not to be though, and in Simon Lake's own words, "... but my hands were too full"—i.e. Lake's company was having financial difficulties at the time—and the contract with British authorities expired 31 December 1935 without any salvage work being done, even though his unique salvage tunnel had been built and tested.
Title: Sinking of the RMS Lusitania
Content:  Inspector William Pierpoint of the Liverpool police, who was travelling in the guise of a first-class passenger, interrogated them before locking them in the cells for further questioning when the ship reached Liverpool. Also among the crew was an Englishman, Neal Leach, who had been working as a tutor in Germany before the war. Leach had been interned but later released by Germany. The German embassy in Washington was notified about Leach's arrival in America, where he met known German agents. Leach and the three German stowaways went down with the ship. They had probably been tasked with spying on Lusitania and her cargo. Most probably, Pierpoint, who survived the sinking, would already have been informed about Leach.
Title: Alberto Lais
Content:  facilities and thus avoid the crews being prosecuted according to the Espionage Act of 1917. Nonetheless, when the sabotage was discovered all crews were arrested, with captains being tried and sentenced to prison terms and the rest being interned in Fort Missoula, Montana, and Lais was declared persona non grata and expelled from the United States in April 1941. After returning to Italy, Lais briefly resumed service with the SIS, planning and supervising Operation "Pesca di beneficenza" ("Lucky dip"), the recovery of British codebooks and other secret documents from the wreck of the destroyer HMS Mohawk, sunk during the battle of the Tarigo Convoy. On 10 July 1941 
Title: Battle of Lissa (1811)
Content:  of raids and counter-raids during 1810. In October 1810, Dubourdieu landed 700 Italian soldiers on Lissa while Hoste searched in vain for the French squadron in the Southern Adriatic. The island had been left in the command of two midshipmen, James Lew and Robert Kingston, who withdrew the entire population of the island into the central mountains along with their supplies. The Italian troops were left in possession of the deserted main town, Port St. George. The French and Italians burnt several vessels in the harbour and captured others, but remained on the island for no more than seven hours, retreating before Hoste returned. The remainder of the year was quiet, the British squadron gaining 
Title: The Great Abraham Lincoln Pocket Watch Conspiracy
Content:  One, First Lady Nellie Taft is aboard the SS Californian and Butt is already aboard the Titanic. Miss Knox, Major Butt, Taft, Wilkie, and the rescue team descend upon the ship to take it over, but are soon met with mercenaries who kill the captain and hold Taft hostage while engaging the rescue team. The men are greeted by J.P. Morgan and Leopold, the "Gentleman from Brussels", who had faked his death to escape disgrace. Leopold reveals that he has killed Benjamin Guggenheim, who was the "Gentleman from Philadelphia" from the Tesla broadcast. Leopold has chosen to attack and destroy the United States 
Title: Lillehammer affair
Content:  The revelations of the captured agents dealt a massive blow to the secret infrastructure of the Mossad in Europe. The captured agents were interrogated over the operation. One of them, Dan Arbel, became extremely nervous as soon as his cell door shut due to his extreme claustrophobia; he provided many details on the operation in exchange for being transferred to a larger cell with a small window. Authorities discovered a key on one of the suspects for a Mossad safe house in Paris. It was handed over to the French police, who raided the flat and discovered keys to other Mossad safe houses in the city, along with evidence that several of those involved in the Lillehammer operation 
Title: The Great Abraham Lincoln Pocket Watch Conspiracy
Content:  that belongs to insane, murderous Belgian military officer Leon Rom, who is found to have been the "Gentleman from Boma". The crew kill Rom, but are taken aback by his level of psychosis. Taft, Wilkie, Lincoln and several Secret Service agents travel to London for a meeting with an informant named "The Colossus" set up by Miss Knox. The Colossus (who turns out to be Sir Arthur Conan Doyle) Reveals that Miss Knox, who has taken on the alias Violet Jessop, has found that the International Mercantile Marine is indeed smuggling materials across the Atlantic. After hearing that the pocket watch's power source 

Question: who stole the mona lisa from the louvre in 1911?
Answer: Vincenzo Peruggia.