Question:  Chess at the 2011 Pan Arab Games was held in which capital city of Qatar?

Context paragraphs:
Football at the 1957 Pan Arab Games: The 1957 Pan Arab Games football tournament was the 2nd edition of the Pan Arab Games men's football tournament.  The football tournament was held in Beirut, Lebanon between 19–27 October 1957 as part of the 1957 Pan Arab Games.

Athletics at the Pan Arab Games: Athletics is one of the sports at the quadrennial Pan Arab Games competition.  Athletics competitions have been held at every one of the eleven editions of the Pan Arab Games, which was inaugurated in 1953.  Many of the region's top athletes have competed in the athletics at the Pan Arab Games, such as Saïd Aouita, Hassiba Boulmerka and Ghada Shouaa.  Women's events were added to the programme at the 1985 Pan Arab Games and the 1984 Olympic champion Nawal El Moutawakel went on to win gold medals in four separate events.

Football at the 2011 Pan Arab Games: The men's association football tournament at the 2011 Pan Arab Games was held in Doha, Qatar from 10 to 23 December.  The tournament was played at three venues in two host cities.  Egypt were the defending champions from the 2007 Pan Arab Games in Cairo.  Bahrain clinched the Gold Medal after beating Jordan 1–0.

Football at the 1976 Pan Arab Games: The 1976 Pan Arab Games football tournament was the 5th edition of the Pan Arab Games men's football tournament.  The football tournament was held in Damascus, Syria between 7–21 October 1976 as part of the 1976 Pan Arab Games.

Football at the 1953 Pan Arab Games: The 1953 Pan Arab Games football tournament was the 1st edition of the Pan Arab Games men's football tournament.  The football tournament was held in Alexandria, the Egypt between 1–9 August 1953 as part of the 1953 Pan Arab Games.

Football at the 1999 Pan Arab Games: The 1999 Pan Arab Games football tournament was the 9th edition of the Pan Arab Games men's football tournament.  The football tournament was held in Amman, Jordan between 19–31 August 1999 as part of the 1999 Pan Arab Games.

Doha: Doha (Arabic: الدوحة‎ ‎ , "ad-Dawḥa " or "ad-Dōḥa", ] , literally in MSA: "the big tree", locally: "rounded bays") is the capital city and most populous city of the State of Qatar.  Doha has a population of 1,351,000 in a city proper with the population close to 1.5 million.  The city is located on the coast of the Persian Gulf in the east of the country.  It is Qatar's fastest growing city, with over 50% of the nation's population living in Doha or its surrounding suburbs, and it is also the economic centre of the country.

Football at the 1965 Pan Arab Games: The 1965 Pan Arab Games football tournament was the 4th edition of the Pan Arab Games men's football tournament.  The football tournament was held in Cairo, Egypt between 2–11 September 1965 as part of the 1965 Pan Arab Games.

Chess at the 2011 Pan Arab Games: At the 2011 Pan Arab Games, the chess events were held at Aspire Zone in Doha, Qatar from 10–22 December.  A total of 6 events were contested.

Football at the 1961 Pan Arab Games: The 1961 Pan Arab Games football tournament was the 3rd edition of the Pan Arab Games men's football tournament.  The football tournament was held in Casablanca, Morocco between 3–10 September 1961 as part of the 1961 Pan Arab Games.

Supporting paragraphs: Chess at the 2011 Pan Arab Games Doha
Answer: Doha