Question: Dave Dennis was one of the organizers of the events that were launched in what month?

Context paragraphs:
Dave Dennis (rugby union): Dave Dennis (born 20 January 1986 in Sydney) is a national representative rugby union footballer who plays professionally for the Exeter Chiefs He was educated at Richmond High School in Sydney, when he played in the Australian Schoolboys Rugby team in 2004.  His primary position is blindside flanker.  He can also play No.8.

Freedom Summer: Freedom Summer, or the Mississippi Summer Project, was a volunteer campaign in the United States launched in June 1964 to attempt to register as many African-American voters as possible in Mississippi.  Blacks had been cut off from voting since the turn of the century due to barriers to voter registration and other laws.  The project also set up dozens of Freedom Schools, Freedom Houses, and community centers in small towns throughout Mississippi to aid the local black population.

Dave Dennis (activist): David J. Dennis is a civil rights activist active in the movement since the 1960s.  He grew up in the segregated area of Omega, Louisiana, and worked as co-director of the Council of Federated Organizations (COFO), as director of Mississippi's Congress of Racial Equality (CORE), and as one of the organizers of the Mississippi Freedom Summer of 1964.  Dave Dennis worked closely with both Bob Moses and Medgar Evers as well as members of SNCC, the Student Nonviolent Coordinating Committee.  Dennis' first involvement in the Civil Rights Movement was at a Woolworth sit-in organized by CORE and he went on to become a Freedom Rider in 1961.  More recently Dennis has put his activism toward a new project, the Algebra Project, which is a nonprofit organization run by Bob Moses that aims to improve the mathematics education for minority children.  Dennis also speaks about his experiences in the movement through an organization called Dave Dennis Connections.

Obstacle racing: Obstacle course racing (OCR) is a sport in which a competitor, traveling on foot, must overcome various physical challenges that are in the form of obstacles.  Mud and trail runs are combined and the races are designed to result in mental and physical collapse.  Obstacles include, but are not limited to, climbing over walls, carrying heavy objects, traversing bodies of water, crawling under barbed wire, and jumping through fire.  Many obstacles are similar to those used in military training, while others are unique to obstacle racing and are employed throughout the course to test endurance, strength, speed and, dexterity.  Races vary in both distance and challenge level, combining trail running, road running, and cross country running.  With race venues typically in large cities, organizers encourage athletes of all types to participate.  All Obstacles were introduced into Cross Country Running at Tough Guy, recorded on video 1989 - 2007.  Most signature obstacles were actually created by Mr Mouse.  According to the "Los Angeles Times" in 2012, the number of events—typically all-day festivals—rose rapidly.  In accordance with the sub-culture's fast rate of growth, the "Obstacle Race Magazine" was launched.

Space City (newspaper): Space City!  was an underground newspaper published in Houston, Texas from June 5, 1969 to August 3, 1972.  The founders were Students for a Democratic Society veterans and former members of the staff of the Austin, Texas, underground newspaper, "The Rag", one of the earliest and most influential of the Sixties underground papers.  The original editorial collective was composed of Thorne Dreyer, who had been the founding "funnel" of "The Rag" in 1966; Victoria Smith, a former reporter for the "St. Paul Dispatch"; community organizers Cam Duncan and Sue Mithun Duncan; and radical journalists Dennis Fitzgerald and Judy Gitlin Fitzgerald.

Hamburg Messe und Congress: Hamburg Messe und Congress GmbH (acronym: HMC) is a legal entity owned by the city Hamburg (full German name: Freie und Hansestadt Hamburg).  The Hamburg exhibition complex is host to more than 40 events managed by HMC or third-party organizers annually, drawing over 15,000 exhibitors and 700,000 visitors.  In addition, the CCH (Congress Center Hamburg) has hosted approximately 250 conferences, conventions, annual meetings and other events per annum until the end of 2016, attracting an additional 300,000 national and international attendees .  The owners of the CCH, CCH Immobilien GmbH & Co.  KG, launched a comprehensive remodeling and modernization campaign of the convention center in January, 2017.

Amiando: amiando was a startup company for online event management, headquartered in Munich, Germany.  amiando was founded by Felix Haas, Dennis von Ferenczy, Sebastian Bärhold, Armin Bauer, Marc P. Bernegger and Markus Eichinger in Munich in 2006.  The company targeted two main segments of events: Business events (conferences, seminars, corporate events and networking events) and entertainment events (concerts, sports tournaments and parties).  Clients were both event organizers as well as event agencies.

Neil Spence: Neil Spence (? 1937-2007) was an innovative British pirate radio broadcaster of the 1960s and an influential educator of the 1970s and 1980s, with a fine ability to spot and develop radio broadcasting talent.  As Dave Dennis, from 1964 to 1966 he was the "Double D", the fastest-talking and highest-rated DJ on Radio London, operating from the pirate ship MV Galaxy and broadcasting alongside future household names such as Kenny Everett and Tony Blackburn.  As Neil Spence, from 1968 to 1985 he oversaw the early radio careers of James Whale, Roger Scott, Adrian Love, Graham Dene, Jeremy Vine and Dale Winton, among many others who would reach the top of the UK broadcasting industry.

Shona calendar: The months in Shona are named after relevant events to the Shona.  Things involving spiritual activities, agriculture as well animals and fruits serve as derivatives for month names.  For example the month November known as Mbudzi in Shona means goat.  This time is seen as a time were most goats are pregnant.  Therefore, killing goats is seen as taboo during this month.  The month of July/Chikunguru is thought to be linked to a wild fruit called nhunguru which flourishes in this wintry month when tree leaves are also reddish in colour - as such you might not even see nhunguru fruits easily.  Another example would be August known as Nyamavhuvhu meaning the windy one, as this is the windiest month of the year.

Bank Transfer Day: Bank Transfer Day was a consumer activism initiative calling for a voluntary switch from commercial banks to not-for-profit credit unions by November 5, 2011.  As of October 15, 2011, a Facebook page devoted to the effort had drawn more than 54,900 "likes".  Debit card fees of $5 a month from the Bank of America are among steps leading to the Bank Transfer Day protest with a November 5 deadline.  Occupy Wall Street participants support the effort even though the events are not related.  Among the detractors was Occupy Los Angeles, and Kristen Christian, creator of the event, stated that "she was accosted by Occupy Los Angeles organizers and has even received threatening phone calls" because of her pro-credit union rather than anti-bank approach.

Supporting paragraphs: Dave Dennis (activist) Freedom Summer
Answer: June 1964