Question: In what nation is the race won by Mick Grant in 1977 held?

Context articles: Peter Williams (motorcyclist)
Mick Grant
Sunny South Raceway
Barry Ditchburn
Grant Park Music Festival
FIFA U-20 World Cup
Kawasaki KR750
1993 FIFA World Youth Championship squads
Macau Grand Prix
1934 Victorian Centenary Grand Prix

Peter Williams (born 29 September 1945 in Nottingham England) is a former motorcycle road racer who enjoyed success when competing at many levels on home short-circuits, International and Grand Prix races.
 He raced many times on the Isle of Man TT course from 1966 to 1973.
 His father was Jack Williams who ran the Associated Motor Cycles (AMC) race department.
 Peter trained in mechanical engineering and introduced via racing an innovation which is commonplace on today's road bikes, alloy wheels, and was an early pioneer of disc brakes.
 He raced in the era of Giacomo Agostini, Barry Sheene, Mick Grant, Percy Tait, Tony Jefferies, Paul Smart, Dave Potter and John Cooper.
Mick Grant (born 10 July 1944) is an English former professional motorcycle road racer and TT rider.
 A works-supported rider for Norton, Kawasaki, Honda and Suzuki, he is a seven-time winner of the Isle of Man TT motorcycle race on various makes, including 'Slippery Sam', a three-cylinder Triumph Trident.
 The son of a coal miner, the soft-spoken, down-to-earth Yorkshireman from Wakefield, was a sharp contrast to the brash, playboy image presented by Londoner Barry Sheene during the 1970s.
Sunny South Raceway originally opened in 1989 as a 1/8 mile dirt go-kart track in Grand Bay, Alabama.
 Full-size cars started running on the track in 1993.
 In 1996, the track was expanded to 1/4 mile and later paved in 2002.
 Sunny South Raceway has previously been operated under the names Big Oaks Speedway and J & J Speedway.
 Today's version of the track is a high-banked 1/4 mile D-shaped paved oval.
 It has eighteen degree banking in the corners, twelve degrees on the backstretch, and six degrees on the frontstretch.
 The track has previously held races for the Southern All Star Supertruck Series.
 Sunny South Raceway holds races for Pro Challenge, INEX Legends and Bandoleros, Go-Karts, Stingers, Bombers, and other types of race cars.
 On September 21, 2012, Sunny South Raceway held the INEX Bandolero Nationals, a race that draws over fifty bandolero drivers every year.
 The track also hosts the "Memorial Day Classic", a two-day race event held every year at Sunny South Raceway.
 The Sunny South Criterium, a professional bicycle race, was held on April 6, 2013 at Sunny South Raceway.
 Sunny South Raceway hosted 2013 Pro Challenge National Championship Race on October 4, 2013.
 NASCAR drivers such as Cale Gale, Grant Enfinger, Johanna Long, and others have raced at Sunny South Raceway.
Barry Ditchburn is a British former Grand Prix motorcycle road racer.
 His best year was in 1977 when he finished in 11th place in the 250cc world championship as a teammate to Kork Ballington and Mick Grant on the Kawasaki factory racing team.
The Grant Park Music Festival (formerly Grant Park Concerts) is an annual ten-week classical music concert series held in Chicago, Illinois, USA.
 It features the Grant Park Symphony Orchestra and Grant Park Chorus along with featured guest performers and conductors.
 The Festival has earned non-profit organization status.
 It claims to be the nation's only free, outdoor classical music series.
 The Grant Park Music Festival has been a Chicago tradition since 1931 when Chicago Mayor Anton Cermak suggested free concerts to lift spirits of Chicagoans during the Great Depression.
 The tradition of symphonic Grant Park Music Festival concerts began in 1935.
The FIFA U-20 World Cup is the biennial football world championship for male players under the age of 20, organised by FIFA.
 The competition has been staged every two years since the first tournament in 1977 held in Tunisia.
 Until 2005 it was known as the "FIFA World Youth Championship".
The Kawasaki KR750 was a racing motorcycle built by Kawasaki.
 It featured a liquid-cooled, three-cylinder, two-stroke engine.
 In 1975, the first version (type 602) was approved by the AMA and in 1976 it was improved by fitting new brakes and forks.
 The update of this bike (type 602L) was introduced in 1977.
 That year, Mick Grant won the Macau Grand Prix.
Following is a list of the 1993 FIFA World Youth Championship squads.
 The FIFA U-20 World Cup, until 2005 known as the FIFA World Youth Championship, is the world championship of football for male players under the age of 20 and is organized by "Fédération Internationale de Football Association" (FIFA).
 The Championship has been awarded every two years since the first tournament in 1977 held in Tunisia.
The Macau Grand Prix () is a motor-racing event held annually in Macau, one of China's Special Administrative Regions.
 It is known for being the only street circuit racing event in which both car and motorcycle races are held.
The Victorian Centenary Grand Prix was a motor race staged at the Phillip Island circuit in Victoria, Australia on Saturday, 27 October 1934.
 The 230 mile race, which was organised by the Australian Racing Drivers Club, was contested on a handicap basis.
 The race was the richest and the longest that had been held in the state of Victoria to that time, and was the first road race in Australia to be open to "catalogued racing and sports cars of all powers".
 Of the 22 starters, eight finished within the limit of 25 minutes after the winner.
 The race was won by Mick Smith, competing under the name “Gardner”, and driving a Ford V8 Roadster.