input: In 1985, he was selected in the first round of the 1985 NFL Draft by the Chicago Bears; he had been hand-picked by coach Mike Ditka. However, defensive coordinator Buddy Ryan, who had a highly acrimonious relationship with Ditka, called Perry a "wasted draft-pick". Perry soon became a pawn in the political power struggle between Ditka and Ryan.  Perry's "Refrigerator" nickname followed him into the NFL and he quickly became a favorite of the Chicago Bears fans. Teammates called him "Biscuit," as in "one biscuit shy of 350 pounds."  While Ryan refused to play Perry, Ditka decided to use Perry as a fullback when the team was near the opponents' goal line or in fourth and short situations, either as a ball carrier or a lead blocker for star running back Walter Payton. Ditka stated the inspiration for using Perry as a fullback came to him during five-yard sprint exercises. During his rookie season, Perry rushed for two touchdowns and caught a pass for one. Perry even had the opportunity to run the ball during Super Bowl XX, as a nod to his popularity and contributions to the team's success. The first time he got the ball, he was tackled for a one-yard loss while attempting to throw his first NFL pass on a halfback option play. The second time he got the ball, he scored a touchdown (running over Patriots linebacker Larry McGrew in the process). About halfway through his rookie season, Ryan finally began to play Perry, who soon proved that he was a capable defensive lineman.  His Super Bowl ring size is the largest of any professional football player in the history of the event. His ring size is 25, while the ring size for the average adult male is between 10 and 12.  Perry went on to play for ten years in the NFL, retiring after the 1994 season. In his ten years as a pro, he regularly struggled with his weight, which hampered his performance at times. He played in 138 games, recording 29.5 sacks and five fumble recoveries, which he returned for a total of 71 yards. In his offensive career he ran five yards for two touchdowns, and had one reception for another touchdown. Perry later attempted a comeback, playing an unremarkable 1996 season with the London Monarchs of the World League of American Football (later NFL Europa).

Answer this question "how many years did he play for the Bears?"
output: 

Question: The Assyrian homeland or Assyria refers to a geographic and cultural region situated in Northern Mesopotamia that has been traditionally inhabited by Assyrian people. The areas that form the Assyrian homeland are parts of present-day northern Iraq, southeastern Turkey, northwestern Iran and, more recently, northeastern Syria. Moreover, the area that had the greatest concentration of Assyrians in the world until recently, is located in the Assyrian Triangle, a region which comprises the Nineveh plains, southern Hakkari and the Barwari regions. This is where some Assyrian groups seek to create an independent nation state.

During World War I the Assyrians suffered the Assyrian Genocide which reduced their numbers by up to two thirds. Subsequent to this, they entered the war on the side of the British and Russians. After World War I, the Assyrian homeland was divided between the British Mandate of Mesopotamia, which would become the Kingdom of Iraq in 1932, and the French Mandate of Syria which would become the Syrian Arab Republic in 1944.  Assyrians faced reprisals under the Hashemite monarchy for co-operating with the British during the years after World War I, and many fled to the West. The Patriarch Mar Eshai Shimun XXIII, though born into the line of Patriarchs at Qochanis, was educated in Britain. For a time he sought a homeland for the Assyrians in Iraq but was forced to take refuge in Cyprus in 1933, later moving to Chicago, Illinois, and finally settling near San Francisco, California.  The Assyrian Chaldean Christian community was less numerous and vociferous at the time of the British Mandate of Mesopotamia, and did not play a major role in the British rule of the country. However, with the exodus of Assyrian Church of the East members, the Chaldean Catholic Church became the largest non-Muslim religious denomination in Iraq, and some Assyrian Catholics later rose to power in the Ba'ath Party government, the most prominent being Deputy Prime Minister Tariq Aziz. The Assyrians of Dohuk boast one of the largest churches in the region named the Mar Marsi Cathedral, and is the center of an Eparchy. Tens of thousands of Yazidi and Assyrian Christian refugees live in the city as well due to the ISIS invasion of Iraq in 2014 and the subsequent Fall of Mosul  In addition to the Assyrian population, an Aramaic speaking Jewish population existed in the region for thousands of years, living mainly in Barwari, Zakho and Alqosh. However, All of the Barwari Jews either left or were exiled to Israel shortly after its independence in 1947. The region was heavily affected by the Kurdish uprisings during the 1950s and 60s and was largely depopulated during the Al-Anfal campaign in the 1980s, although some of its population later returned and their homes were subsequently rebuilt. Assur, which is in the Saladin Governorate, was put on UNESCO's List of World Heritage in danger in 2003, at which time the site was threatened by a looming large-scale dam project that would have submerged the ancient archaeological site.

Using a quote from the above article, answer the following question: How does ISIS affect them currently?
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Answer:
Tens of thousands of Yazidi and Assyrian Christian refugees live in the city as well due to the ISIS invasion of Iraq